The investigation and handling results of a major explosion accident in Qixia Gold Mine in Shandong Province were announced, and 45 people were held accountable.

  A few days ago, the reporter learned from the relevant departments of Shandong Province that the investigation report of the "1.10" major explosion accident of Hushan Gold Mine in Qixia City of Shandong Wucailong Investment Co., Ltd. has been studied and approved by the Shandong Provincial Party Committee and the provincial government. Confirmed by the Shandong Accident Investigation Team,The accident is a major production safety liability accident caused by illegal storage and use of civil explosives and illegal hot work at wellhead..

  At about 13: 13 on January 10, 2021, an explosion occurred in the return air shaft during the infrastructure construction of Hushan Gold Mine in Qixia City, Shandong Wucailong Investment Co., Ltd., causing 22 people to be trapped. After all-out rescue,11 people were rescued, 10 people died and 1 person was missing, resulting in a direct economic loss of 68.4733 million yuan.. At the same time, the Shandong Provincial Party Committee and the provincial government set up an accident investigation team and invited domestic authoritative experts to participate in the accident investigation.

  According to the investigation, the main reasons for the accident areUnderground illegal storage of detonating tube detonators, detonating cords and explosives, illegal hot work at wellhead, chaotic management of civil explosives and outsourcing of construction projects, and lack of responsibility of enterprises involved in implementing safety production; Relevant departments have failed to implement safety supervision responsibilities and local party committees and governments have failed to implement territorial management responsibilities..

  The investigation also found that,Shandong Wucailong Investment Co., Ltd. and Qixia City both constitute late reporting and concealment..

  According to the accident cause investigation and accident responsibility determination,According to the rules and regulations, 45 responsible personnel were held accountable according to law..

  Jia Qiaoyu, the legal representative of Shandong Wucailong Investment Co., Ltd., Wu Zongxing, the project manager of Zhejiang Qifeng Mining Engineering Co., Ltd. in Qixia, who outsourced blasting operations and seriously illegally mixed explosives, and Li Dong, the actual controller of Yantai Xindongsheng Construction and Installation Engineering Co., Ltd., who outsourced underground equipment installation and illegal wellhead hot work.15 responsible persons of enterprises shall be investigated for criminal responsibility according to law.. Zhejiang Qifeng mine engineering co., ltd. Zhu Qixia projects departmentOne person in charge died in the accident and was exempted from criminal responsibility..

  At the same time,Jia Qiaoyu, the legal representative of Shandong Wucailong Investment Co., Ltd., and Yao Xiuxia, then secretary of Qixia Municipal Party Committee, and Zhu Tao, then deputy secretary of the Municipal Party Committee and mayor, are currently under investigation by the public security organs because they are responsible for late reporting and concealing the accident..

  The main person in charge of Yantai Municipal Party Committee and Municipal Government, etc.Twenty-eight public officials were given disciplinary action and organizational treatment..

  For Shandong Wucailong Investment Co., Ltd., Zhejiang Qifeng Mine Engineering Co., Ltd., Qixia Xingda Blasting Engineering Co., Ltd., Qixia Anda Civil Explosives Co., Ltd., Yantai Xindongsheng Construction and Installation Engineering Co., Ltd.The unit responsible for the accident shall be given the top administrative punishment and be included in the blacklist of joint punishment for dishonesty in the field of safety production.; Administrative penalties were imposed on Yantai Beihai Civil Explosive Equipment Sales Co., Ltd. according to law; Deal with Beijing Kangdi Construction Supervision Consulting Co., Ltd. according to relevant laws and regulations. Seven responsible persons were given administrative punishment, including Jia Qiaoyu and Li Dong.He shall not be the main person in charge of any production and business operation entity within 5 years, and shall not be the main person in charge of production and business operation entities in related industries for life..

  Instructed Yantai Municipal Party Committee and Qixia Municipal Party Committee and Municipal Government to make in-depth inspections at the next higher level respectively.

  (Headquarters CCTV reporter Chen Yongqing Hu Yang Li Bingchan Li Jinlin)

Hard core science! Review the development of China Navy’s aircraft carrier.

  CCTV News: China’s first aircraft carrier is the Liaoning ship. It has been nearly ten years since it was listed in September 2012. After ten years of hard work, the Liaoning ship started from scratch, from offshore to the far sea, and achieved a gorgeous transformation from "experimental training platform" to "preparing for war pioneer".

  On September 25th, 2012, the Type 001 aircraft carrier was officially delivered to the China Navy, named "Liaoning Ship of the Chinese People’s Liberation Army Navy" with the ship number "16". From this day on, China has its own aircraft carrier, and naval construction has entered a new chapter. Two months later, on November 23rd, Dai Mingmeng, a test pilot of carrier-based aircraft, successfully blocked the landing of the carrier with the J -15 aircraft, and the People’s Navy achieved a historic breakthrough in the boarding of carrier-based fighters. After that, a batch of naval carrier-based fighter pilots drove the J -15 aircraft, successfully completed the assessment of blocking the landing and taking off on the Liaoning ship, and passed the qualification certification of aircraft carrier flight.

  In July 2015, the Liaoning ship organized live-fire shooting for the first time and achieved good results in all hits. Since 2016, the carrier formation with Liaoning ship as the core has gone to the South China Sea, the Western Pacific and other sea areas for many times to carry out actual combat training, promoted the overall training of all elements and the whole process, continuously deepened the actual combat deployment drills, and explored and practiced the methods and approaches used by the carrier formation in offshore operations, and gradually realized the gorgeous transformation from experimental training to preparing for war.

  On the voyage to deep blue, Liaoning ship also acts as an incubator. In the past ten years, it has delivered more than a thousand key talents to the subsequent aircraft carrier units and played the role of the "seed" unit of the first ship of the aircraft carrier.

  Shandong Ship: Self-built People’s Navy enters the era of dual carriers.

  On December 17, 2019, the domestic aircraft carrier Shandong Ship joined the People’s Navy battle sequence. Since then, the People’s Navy has officially entered the era of dual carriers.

  Navy Shandong Ship is China’s first domestic aircraft carrier that is completely independently designed, built and equipped. The launching ceremony was held at Dalian Shipyard on April 26, 2017. On December 17, 2019, the ceremony for the entry of the Shandong ship was held in a military port in Sanya, Hainan. With the approval of the Central Military Commission, China’s first domestic aircraft carrier was named "Shandong Ship of the Chinese People’s Liberation Army Navy" with the ship number "17", marking the official arrival of the China Navy in the era of domestic aircraft carriers.

  In the process of construction, Shandong Ship has broken through two major technical bottlenecks that restrict the development of China’s aircraft carrier industry, such as hull structure and power core equipment, as well as key technologies for the design and construction of ship power products such as generator sets, integrated power systems and energy-saving and emission-reduction devices.

  Since the entry of Shandong Ship, it has always adhered to the principle of trial training integration and the consistency of training and warfare, and actively sought the seamless connection between the trial training ground and the sea battlefield. It only took more than one year to achieve a major breakthrough from the first landing and take-off to the maximum centralized dispatch and recovery support capability. Successfully completed the test tasks of multi-class recovery and guidance of J -15 carrier aircraft, live-fire shooting of weapons in high sea conditions, maritime replenishment, cross-regional maneuvering, etc., and broke through many historical records of China’s aircraft carrier development, and its combat effectiveness continued to rise.

Source: CCTV

The significance of establishing the State Administration of Market Supervision: the welcome stage of market supervision

  On March 30th, the seven departments jointly held a video teleconference on the 2018 national agricultural anti-counterfeiting special action, summed up the work in 2017 and the past five years, and deployed the key work of agricultural anti-counterfeiting in 2018.

  Among these seven departments, there is the State Administration of Market Supervision established in accordance with the Plan for Deepening the Reform of Party and State Institutions.

  According to industry experts interviewed by the reporter of Legal Daily, the establishment of the State Administration of Market Supervision means that the supervision of the market has entered a new stage.

  It is not a simple merger between institutions.

  The Plan for Deepening the Reform of Party and State Institutions points out that reforming the market supervision system and implementing unified market supervision are the key links to establish a unified, open, competitive and orderly modern market system. In order to improve the market supervision system, promote the implementation of the strategy of strengthening the country by quality, create an honest and trustworthy market environment, further promote the comprehensive law enforcement of market supervision, strengthen the supervision of product quality and safety, and make the people feel at ease in buying, using and eating, the responsibilities of the State Administration for Industry and Commerce, the General Administration of Quality Supervision, Inspection and Quarantine, and china food and drug administration, The responsibilities of price supervision and inspection and anti-monopoly law enforcement of the National Development and Reform Commission, centralized anti-monopoly law enforcement of the operators of the Ministry of Commerce and the office of the the State Council Anti-monopoly Committee were integrated, and the State Administration of Market Supervision was established as a directly affiliated institution of the State Council.

  "Before the reform of the party and state institutions, the functions of market supervision and management were scattered in different departments, resulting in a so-called ‘ Jiulong Water Control ’ Phenomenon. To use a common saying that people are familiar with, it is ‘ Seven or eight big caps can’t control a broken straw hat ’ . Although several departments perform their respective duties, they can’t hold a fist in market supervision, which wastes human and material resources to a certain extent and can’t supervise the market effectively and efficiently. At the same time, this has also led to food and drug fraud, illegal business operations of small business hawkers and other violations of the rights and interests of the people. " Wang Yukai, a professor at the National School of Administration, said.

  The establishment of the State Administration of Market Supervision is considered to be an effective solution to the problem of "water control in Kowloon".

  "However, it needs to be clear that the establishment of the State Administration of Market Supervision is not a simple combination between departments, but on the basis of following market rules, it breaks down the barriers between departments in the past and regroups the functions and businesses of various departments." Wang Yukai said.

  Wang Jingbo, dean of the Institute of Government under the Rule of Law of China University of Political Science and Law, also believes that the establishment of the State Administration of Market Supervision is to realize the reconstruction, integration and convergence of "you have me and I have you" among different departments.

  Form a comprehensive law enforcement team

  With regard to the responsibilities of the State Administration of Market Supervision, the Plan for Deepening the Reform of the Party and State Institutions stipulates that it is responsible for comprehensive market supervision and management, uniformly registering market entities and establishing information publicity and sharing mechanisms, organizing comprehensive law enforcement of market supervision, undertaking unified anti-monopoly law enforcement, standardizing and maintaining market order, organizing the implementation of the strategy of strengthening the country by quality, supervising the quality and safety of industrial products, food safety and special equipment safety, and uniformly managing measurement standards, inspection and testing, certification and accreditation, etc.

  Among these responsibilities, "organizing comprehensive law enforcement of market supervision" has attracted people’s attention.

  "Comprehensive law enforcement has many meanings, both centralized and multi-departmental. The integration of departmental law enforcement teams is mainly reflected in the integration and change of administrative management. This kind of reform and adjustment has many positive meanings and highlights different from the past. For example, improve the supervision efficiency in various fields, bridge the original separation between departments, adapt to the staged expectations of economic development, and adapt to the development needs of the new economy. It can be said that this reform is based on the principle of simplification, unification and efficiency, and it is a whole-process, full-chain supervision mechanism and system that has been redefined and constructed. This reform direction is in line with the people’s hearts and is completely correct. " Wang Jingbo said.

  "In the past, as long as each department had functions related to market supervision, it would set up its own law enforcement team. For example, the quality supervision department has the law enforcement team of the quality supervision department, the industrial and commercial department has the law enforcement team of the industrial and commercial department, and the food and drug supervision department also has the law enforcement team of the food and drug supervision department. Now it is different. A large overall market supervision pattern is taking shape, and the law enforcement team will be reorganized and integrated to adapt to the overall market supervision pattern. It is foreseeable that in the future, several new and comprehensive law enforcement teams will be re-planned, which can avoid the confusion of law enforcement and the lack of purpose caused by each management. " Wang Yukai said.

  Wang Yukai told the "Legal Daily" reporter that after the establishment of the State Administration of Market Supervision, the construction and optimization of the law enforcement team will be greatly strengthened, which is of great benefit to realizing the market supervision function, maintaining the socialist market economic order, protecting the rights and interests of ordinary people from infringement, and cracking down on fraud and counterfeiting.

  The regulatory capacity has been greatly improved.

  The establishment of the State Administration of Market Supervision is undoubtedly a great change in market supervision, and a brand-new market supervision system is ready to emerge.

  "In the past, decentralized supervision of various departments has now become unified centralized supervision. Under the new supervision pattern, we can form a very good institutional model in organizing market supervision and promoting comprehensive law enforcement, and truly avoid problems such as decentralized governance and overlapping functions, so that market supervision departments can better serve the people. This is also the purpose and significance of the reform of the party and state institutions. " Wang Yukai said.

  "The previous supervision method was fragmented. After the establishment of the State Administration of Market Supervision, the supervision has the ability to integrate. Especially with the development of science and technology, technologies such as big data have been fully applied, and many information barriers have naturally been opened. Under this new regulatory pattern, the regulatory capacity will definitely be greatly improved. " Wang Jingbo said.

  Wang Yukai told reporters: "Previously, many places have integrated the departments related to market supervision. It can be said that the establishment of the State Administration of Market Supervision is natural and natural, which is of great significance to the long-term healthy development of China’s future market supervision pattern and market economic order. "

  "After the establishment of the State Administration of Market Supervision, the supervision of the market will be strengthened. With the strengthening of this supervision, the guarantee and expectation of product quality will be higher. The higher the quality of products, the people can buy and use with confidence. In this way, we can enter a virtuous circle process, and also promote market competition more effectively, thus bringing more vitality and benefits to the long-term, sustained and healthy development of the economy and society. In addition, higher efficiency and lower administrative costs have always been the goal of government reform. Therefore, the establishment of the State Administration of Market Supervision is of great benefit to improving market order and improving people’s lives. " Wang Jingbo said.

"Rebirth" reveals that Nick Cheung Ehan Juan has destroyed the poison and detonated the revenge puzzle

1905 movie network news On August 16th, the film was officially released in national cinemas, and the final preview and poster of the "curtain opening" version were released.


In the final preview, Gala (act the role of) and Andu (act the role of) went from killing their allies to turning against each other, and Andu’s ambition to take advantage of Gala’s superior position was obvious. In this revenge puzzle with hidden dangers, who is the trader and who can only become prey and chess pieces, the answer is still unknown until the last moment.


At the same time, the poster released is based on the arrogant and wanton red color, showing the violent and hysterical temperament of the film. Eight main actors are reborn in the "bath fire", and the strong visual impact all shows the tension of violent and refreshing, and everyone is hard to distinguish between good and evil, which seems to indicate that an extreme madness confrontation is about to begin.


The film Rebirth is the director’s second crime-themed work. This film focuses on the overseas drug crime industrial chain, and will be exposed by true crime means such as peddling, poisoning by strangers, and deception by relatives and friends. At the roadshow, director Ma Yuke once admitted that the new film Rebirth has been fully upgraded in script polishing, action design and shooting techniques, and many criminal techniques are derived from real investigation and refinement.


Many powerful actors joined the film, and Nick Cheung and Ehan Juan, the two best-winning actors, were very excited about their acting skills against the game. Moreover, Ma Yuke, the best-winning actress and director, joined hands with many powerful actors to perform the confrontation between good and evil. In addition, Ehan Juan followed TuBang a list of second eldest brother, malicious degree upgrade crazy batch again!


It is not difficult to see from the previously released notice that Nick Cheung’s strength plays the dual roles of Gala and Shawang, and he is more disgusted with drugs and firm in revenge. Ehan Juan’s sense of contrast between the just police and the ruthless careerist is also unexpected. In addition, whether it is the multifaceted interpretation of Sandrine Pinna and Ma Yuke, the subtle expressions of Chen Guokun and Gao Jie that are extremely bad, or the real interpretation of Zhang Li’s drug abuse and Jiang Yixuan’s firm eyes in pursuit of justice, all of them lead the audience to deeply "enter the show" and immerse themselves in this ups and downs and exciting journey.


The film shows the hidden danger traps around us through shocking pictures, and outlines the cruel reality caused by trusting others from the details of life of a glass of wine and a cigarette handed by strangers. In the released notice, many characters were framed for a moment’s negligence and became addicted to drugs. Since then, they have fallen into the abyss and ruined their happy families.

On August 15th, Ma Yuke, Nick Cheung and Sandrine Pinna, the film’s main creators, appeared at Nanning Road Show to share their creative insights. In addition, when answering the audience’s choice of music, Director Ma Yuke mentioned that the film was mixed with a lot of elements such as rock, heavy metal and hiphop, and sincerely expressed that "I hope everyone will like it after listening to it". The atmosphere at the roadshow was very high, and Guangxi anti-drug police explained the safety skills. Finally, they called on fans all over the country to pay more attention to anti-drug work and remember to stay away from drugs.


The film is directed by Ma Yuke, starring Nick Cheung, Ehan Juan, Sandrine Pinna and Ma Yuke, starring Chen Guokun, Zhang Li, Jiang Yixuan, Vithaya Pansringarm and Narilya Gulmongkolpech, especially in Gao Jie. At present, the film is being shown in cinemas all over the country!

"Since the disintegration of the Soviet Union, Russia has deployed such weapons abroad for the first time."

Reuters reported on June 9 that Russian President Vladimir Putin said on June 9 that Russia would start deploying tactical nuclear weapons in Belarus. This is the first time that Moscow has deployed tactical nuclear warheads outside Russia since the disintegration of the Soviet Union.

According to reports, Putin announced in March this year that he had agreed to deploy such weapons in Belarus. He also mentioned that the United States has deployed tactical nuclear weapons in many European countries for decades.

Putin talked about the deployment of nuclear weapons when having dinner with Belarusian President Lukashenko in Sochi, his summer resort and Black Sea resort. He told Lukashenko: "Everything is going according to plan."

Lukashenko said, "Thank you, Vladimir vladimirovich."

According to reports, the current conflict in Ukraine has lasted for more than 15 months, which is the largest ground conflict in Europe since the end of World War II. Putin said that the United States and its Western allies are sending weapons to Ukraine, which is part of an expanding proxy war, with the aim of bringing Russia to its knees.

Putin described the war as "a life-and-death battle fought by Russia in the face of expanding NATO." He warned the West that Moscow would not back down.

The United States criticized Putin’s deployment of nuclear weapons, but said it had no intention to adjust its strategic nuclear posture, and said it had not seen any signs that Russia was preparing to use nuclear weapons.

At present, it is not clear where Russian nuclear warheads will be stored in Belarus, and Russia will still control these nuclear warheads in the future.

Putin is the final decision-maker of any nuclear weapon launch activity. He said that the mobile short-range ballistic missile "iskander" capable of carrying nuclear warheads has been handed over to Belarus. Russian sources say that the iskander missile has a range of 500 kilometers. Belarus indicated that the Su -25 attack aircraft had been modified to carry such warheads. According to Russian sources, the range of the Su -25 attack aircraft can reach 1,000 kilometers.

If nuclear weapons are launched from the main air base in Belarus on the outskirts of Minsk, these vehicles capable of carrying nuclear warheads may make almost the whole of Eastern Europe — — Including many NATO members — — As well as cities such as Berlin and Stockholm.

According to the Tass news agency, Kirby, the strategic communication coordinator of the National Security Council of the White House, said on the 9th that the US did not see any indication that the deployment of Russian tactical nuclear weapons in Belarus brought the risk of nuclear war.

He also said that there is no reason for Washington to change the combat readiness of its strategic forces because of this news.

Supreme leader talks about reform by quoting classics.

  as to the past, reproof is useless, but the future may be provided again; that which has passed cannot be mended, but that which is in the future can be prepared for

  "The past can’t be remonstrated, and those who come can still be chased."The world is in a historical process of rapid change, and the world economy is undergoing deeper changes.

  — — On November 10, 2017, the top leader delivered a keynote speech at the APEC CEO Summit.

  Confucius climbed the East Mountain and was small, while he climbed Mount Tai and was small.

  "Confucius climbed the East Mountain and was small, while he climbed Mount Tai and was small in the world".Facing the new situation of great development, change and adjustment in the world, in order to better promote the cause of human civilization and progress, we must climb high and look far, correctly understand and grasp the world trend and the trend of the times.

  — — On June 10, 2018, the Supreme Leader delivered a speech at the 18th meeting of the Council of Heads of State of the Shanghai Cooperation Organization.

  He who does not seek the overall situation does not seek a domain.

  Insist on considering the problem from the overall situation. Deepening reform in an all-round way is a major strategic deployment related to the overall development of the cause of the party and the state, not a single reform in a certain field."Those who don’t seek the overall situation don’t seek a domain."Everyone from different departments and units should look at the problem from the overall situation. First of all, we should see whether the proposed major reform measures meet the overall needs and are conducive to the long-term development of the cause of the party and the state. We must truly look forward, think ahead, and plan ahead. Only in this way can the final document truly meet the development requirements of the cause of the party and the people.

  — — On November 9, 2013, the Supreme Leader’s Statement on "the Central Committee of the Communist Party of China’s Decision on Comprehensively Deepening Reform"

  If you can improve yourself in a day, do so each day, forever building on improvement.

  China is a country undergoing profound changes. Our ancestors have long put forward the idea that "the sky is healthy, and the gentleman strives for self-improvement", emphasizing the need to"if you are new, you will be new, and you will be new."Moving forward in the fierce international competition is like sailing against the current. If you don’t advance, you will retreat. Reform is caused by the problem, and it is deepened by constantly solving the problem. We emphasize that reform and opening-up is only carried out when it is not completed.

  — — On April 1, 2014, the Supreme Leader gave a speech at the European Academy in Bruges.

Speech by the Supreme Leader at the seminar on the study and implementation of the spirit of the Fifth Plenary Session of the 18th CPC Central Committee by leading cadres at the provincial and ministe

  The main task of this seminar is to thoroughly study and understand the spirit of the Fifth Plenary Session of the 18th CPC Central Committee, especially the development concept of innovation, coordination, green, openness and sharing, so as to better implement the spirit of the 18th CPC Central Committee and the Third, Fourth and Fifth Plenary Sessions of the 18th CPC Central Committee, promote the sustained and healthy development of China’s economy and society during the 13th Five-Year Plan period, and ensure the goal of building a well-off society in an all-round way as scheduled.

  Since the conclusion of the Fifth Plenary Session for more than two months, all localities and departments have done a lot of work in preaching and explaining, learning and understanding, and propaganda and guidance, and achieved positive results. At the same time, we must see that the task of economic and social development in the next five years is arduous and the situation is complex and grim. To implement the spirit of the Fifth Plenary Session, we must focus on making efforts. First, we must work hard to understand it well and thoroughly. This is the main consideration for the CPC Central Committee to gather everyone together for further study and discussion.

  Next, I will talk about four questions.

  First, a deep understanding of the new normal of economic development

  I have said many times that China’s economic development has entered a new normal. Today, I will talk about it from a historical and realistic perspective.

  During the "Thirteenth Five-Year Plan" period, the remarkable feature of China’s economic development is to enter a new normal. Under the new normal, the main characteristics of China’s economic development are: the growth rate should be changed from high speed to medium speed, the development mode should be changed from scale speed to quality efficiency, the adjustment of economic structure should be changed from incremental expansion to adjustment of stock and optimization, and the driving force for development should be changed from relying mainly on resources and low-cost labor to innovation. These changes are the necessary process for China’s economy to evolve to a stage with more advanced form, more optimized division of labor and more reasonable structure. It is not easy to realize such extensive and profound changes, and it is a great new challenge for us.

  "The wise change with time, and the wise make it with the world." To plan and promote China’s economic and social development during the Thirteenth Five-Year Plan period, it is necessary to take adapting to the new normal, grasping the new normal and leading the new normal as the great logic that runs through the overall situation and the whole process of development.

  From the long historical process, the new state, new pattern and new stage are always forming in the course of China’s economic development, and the new normal of economic development is a stage of this long process. This is completely in line with the law of spiral upward movement of things. To fully understand and grasp the new normal, we need to examine China’s development from the perspective of time and space.

  From the time point of view, China’s development has experienced several major periods from prosperity to decline and then to prosperity. Today’s new normal is the result of changes in this major period.

  China was founded by agriculture in ancient times, and its farming civilization has long been at the leading level in the world. In the Han Dynasty, China’s population exceeded 60 million and cultivated more than 800 million mu. In the Tang Dynasty, Chang ‘an City had an area of over 80 square kilometers and a population of over 1 million. The palaces were magnificent, the Buddhist temples and pagodas were towering, and the eastern and western cities were very prosperous. Cen Can, a poet, wrote the poem "A million in Chang ‘an". In the Northern Song Dynasty, the national tax revenue peaked at 160 million yuan, making it the richest country in the world at that time. At that time, the populations of London, Paris, Venice and Florence were all less than 100,000, while there were nearly 50 cities with a population of more than 100,000 in China.

  After the industrial revolution, we began to fall behind, while western countries developed. After the Opium War, China’s self-sufficient natural economy gradually disintegrated, and the opportunity of industrial revolution was not seized. Although some national industries developed and some foreign capital entered, such as Shanghai’s "Shili Foreign Market", Tianjin’s industry and Wuhan’s military production were famous for a while, on the whole, the country was poor, backward and war-torn, and fell behind in the trend of the times. This state lasted for more than a hundred years.

  After the founding of New China, our party led the people to start large-scale industrialization. Comrade Mao Zedong pointed out that our task "is to settle down so that we can build our country’s modern industry, modern agriculture, modern science and culture and modern national defense". In the 1950s, remarkable achievements were made in national construction. Later, due to the "Left" mistakes in guiding ideology, the ten-year catastrophe like the "Cultural Revolution" occurred, and our understanding of the laws of socialist construction was not deep enough, so the large-scale industrialization construction failed to continue smoothly.

  The Third Plenary Session of the Eleventh Central Committee of the Party opened a new historical period of reform and opening up. For more than 30 years, despite all kinds of difficulties, we have created the longest miracle of a country’s rapid economic growth after the end of the Second World War. China’s economic aggregate ranked eleventh in the world at the beginning of reform and opening up; In 2005, it surpassed France and ranked fifth; In 2006, it surpassed Britain and ranked fourth; In 2007, it surpassed Germany and ranked third; In 2009, it surpassed Japan and ranked second. In 2010, China’s manufacturing industry surpassed the United States, ranking first in the world. It took us decades to complete the development process that developed countries have gone through for hundreds of years and created a miracle of world development.

  With the increasing economic aggregate, we have encountered a series of new situations and problems in our development. Economic development is facing the speed shift node, just like a person, he is very long between the ages of 10 and 18, and the speed of long people slows down after 18. Economic development is facing the node of structural adjustment. The overcapacity of low-end industries should be concentrated and digested, and the development of high-end industries should be accelerated. In the past, everything was profitable and how much was produced could be sold. Economic development is facing the node of power transformation, and the driving force of low-cost resources and factor input is obviously weakened, so economic growth needs more driving force innovation.

  From a spatial perspective, China’s export advantage and participation in the international industrial division of labor are facing new challenges, and the new normal of economic development is the embodiment of this change.

  Since the reform and opening up, an important feature of our great development is the full and effective use of the international market. Large-scale export and export-oriented development based on the advantage of low labor cost and the opportunity for labor-intensive industries in developed countries to transfer abroad have become an important driving force for China’s rapid economic growth. From 1979 to 2012, China’s export of goods maintained an average annual growth rate of about 20%, and rapidly grew into a world trading power.

  The rapid development of China’s exports has also benefited from a large number of effective demands released during the golden growth period of western countries. When the international financial crisis broke out in 2008, the western countries ended the golden growth period, the economy entered a period of deep adjustment, the effective demand declined, and the import substitution effect of re-industrialization and industrial return to the mainland increased, which directly led to the slowdown of China’s export demand growth. In addition to traditional means such as anti-dumping and countervailing, western countries and other countries are increasingly demanding technical barriers to trade, labor standards and green barriers in market access, and trade frictions caused by export control measures such as levying export taxes and setting export quotas are increasing. In the past nine years, China has been the country that has been subjected to the most anti-dumping and countervailing investigations in the world. At the same time, the cost of production factors such as labor in China has risen rapidly, emerging economies such as ASEAN and other developing countries have actively participated in the international division of labor by virtue of their comparative advantages in labor costs and natural resources, and the trend of industries and orders shifting to neighboring countries in China is obvious, which has led to intensified export competition in China.

  The development of global trade has entered a downturn, which is a basic trend of world economic development at present and in the future. According to statistics, in the past few decades, the growth rate of global trade has been maintained faster than the economic growth rate. In recent years, the growth rate of trade has dropped significantly, which has been lower than the growth rate of the world economy for four consecutive years. After the end of World War II, Germany and Japan experienced a period of rapid export growth and became world trade powers. From their practice, when the proportion of goods exports to the world total reaches about 10%, there will be an inflection point and the growth rate will be reduced. The proportion of China’s goods exports in the world total was less than 1% at the beginning of reform and opening up, more than 5% in 2002, more than 10% in 2010 and 12.3% in 2014. This means that the inflection point of China’s export growth rate has arrived, and it is impossible to maintain high export growth and a high proportion of exports in GDP in the future. This requires us to focus more on innovation-driven economic growth and expanding domestic demand, especially consumer demand.

  In understanding the new normal, we should accurately grasp the connotation and pay attention to overcoming several tendencies. First, the new normal is not an event, so don’t judge it by good or bad. Some people ask, is the new normal a good state or a bad state? This kind of question is unscientific. The new normal is an objective state, a state that will inevitably appear when China’s economy develops to this stage, and an inherent inevitability. There is no difference between good and bad. We should seek, move and advance according to the situation. Second, the new normal is not a basket. Don’t put everything in it. The new normal is mainly manifested in the economic field. Don’t abuse the concept of the new normal and create a lot of "new normal", such as the new normal of culture, the new normal of tourism, the new normal of urban management, and even classify some bad phenomena into the new normal. Third, the new normal is not a safe haven. Don’t attribute the work that is not easy to do or difficult to do well to the new normal. It seems that there is a reason not to solve it if it is pushed to the new normal. The new normal is not to be incompetent, not to develop, not to increase GDP, but to give full play to subjective initiative and promote development more creatively. I have said this many times.

  Under the new normal, despite the great downward pressure on China’s economy, China is still in an important period of strategic opportunities for development during the 13th Five-Year Plan and the next period. The fundamentals of long-term economic development have not changed, and the basic characteristics of good economic resilience, sufficient potential and large room for maneuver have not changed. The good supporting foundation and conditions for sustained economic growth have not changed, and the trend of economic restructuring and optimization has not changed. We should grasp these general trends, persist in taking economic construction as the center, adhere to the strategic thinking that development is the last word, strive for innovation in change, strive for progress in new China, and make breakthroughs in China, so as to push China’s development to a new level.

  Second, about in-depth understanding of the new development concept

  I have talked a lot about the development concept of innovation, coordination, green, openness and sharing at the Fifth Plenary Session of the 18th CPC Central Committee and other occasions. Today, I will not talk about it comprehensively from the perspective of grasping the work, but combine history and reality with some major issues, theoretically and macroscopically.

  First, focus on implementing the innovation-driven development strategy. Putting innovation in the first place is because innovation is the first driving force to lead development. The driving force of development determines the speed, efficiency and sustainability of development. For such a large economy in China, it is difficult to achieve sustained and healthy economic development and "two doubles" if the power problem is not solved well. Of course, coordinated development, green development, open development and shared development are all conducive to enhancing the development momentum, but the core lies in innovation. Grasping innovation will seize the "bull’s nose" that affects the overall economic and social development.

  Adhering to innovation and development is our conclusion from analyzing the development course of the world since modern times, especially summing up the successful practice of China’s reform and opening up. It is also our fundamental policy to cope with the changes in the development environment, enhance the development momentum, grasp the initiative of development, and better lead the new normal.

  Looking back on the development of the world in modern times, we can clearly see that the innovation ability of a country and a nation fundamentally affects or even determines the future and destiny of the country and the nation.

  Since the 16th century, human society has entered an unprecedented period of active innovation. For hundreds of years, human beings have made more innovations in science and technology than the sum of the past thousands of years. Especially since the 18th century, there have been several major scientific and technological revolutions in the world, such as the birth of modern physics, steam engines and machinery, electricity and transportation, relativity and quantum theory, and the development of electronics and information technology. Driven by this, the world economy has experienced many industrial revolutions, such as mechanization, electrification, automation and informationization. Every scientific, technological and industrial revolution has profoundly changed the face and pattern of world development. Some countries have seized the opportunity, and their economic and social development has entered the fast lane. Their economic strength, scientific and technological strength and military strength have been rapidly enhanced, and they have even become world powers. The first industrial revolution, which originated in Britain, made Britain take the world hegemony. The United States seized the opportunity of the second industrial revolution and overtook Britain to become the world’s number one. Since the second industrial revolution, the United States has occupied the first place in the world, because the United States is the leader and the biggest beneficiary in science and technology and industrial revolution.

  The Chinese nation is brave and good at innovation. The development and glory in China’s history mentioned earlier are closely related to China’s scientific and technological inventions and innovations at that time. In ancient China, remarkable achievements were made in astronomical calendar, mathematics, agriculture, medicine, geography and many other scientific and technological fields. These inventions are closely combined with production, which provides strong support for the development of agriculture and handicrafts. British philosopher Bacon said: printing, gunpowder and compass have changed the face and state of the whole world, so that no empire, sect or figure can produce greater power and influence in the cause of mankind than these three inventions. According to some data, among the 300 most important inventions and discoveries in the world before the 16th century, China accounted for 173, far exceeding Europe at the same time. China has been in the leading position in the world for a long time in the history of development. China’s ideological culture, social system, economic development, science and technology and many other aspects have played an important role in radiating and leading the surrounding areas. Since modern times, China has gradually changed from leading to lagging behind. One of the important reasons is that we have missed the great development opportunities brought by many scientific and technological and industrial revolutions.

  In today’s world, economic and social development is increasingly dependent on innovation in theory, system, science and technology, culture and other fields, and the new advantages of international competition are increasingly reflected in innovation ability. Whoever takes the lead in innovation will have the initiative to lead development. At present, a new round of scientific and technological and industrial revolution is poised for development, which is characterized by the continuous emergence of major subversive technologies, the accelerated transformation of scientific and technological achievements, and the monopoly of industrial organization forms and industrial chains. Major countries in the world have introduced new innovation strategies, increased investment, and strengthened the competition for strategic innovation resources such as talents, patents and standards.

  Although China’s total economic output ranks second in the world, the problem of being big but not strong, bloated, puffy and weak is quite prominent, mainly reflected in its weak innovation ability, which is the "Achilles heel" of China’s economic giant. Leading and driving development through innovation has become an urgent requirement for China’s development. Therefore, I have repeatedly stressed that innovation means development, and innovation means the future.

  After years of hard work, the overall level of science and technology in China has been significantly improved, and it is in an important period of transformation from quantitative growth to qualitative improvement, and some important fields rank among the advanced in the world. However, on the whole, the situation that China’s key core technologies are controlled by people has not fundamentally changed, the scientific and technological reserves for creating new industries and leading future development are far from enough, the industries are still at the low end of the global value chain, and there is still a big gap between China and developed countries in terms of high technology in military and security fields. We must put the development base on innovation, cultivate new impetus for development through innovation, and shape more leading development that gives full play to the first-Mover advantage.

  Innovation is a complex social system engineering, involving all fields of economy and society. To persist in innovation and development, we should not only adhere to a comprehensive and systematic view, but also grasp the key points and drive the overall situation with breakthroughs in important fields and key links. It is necessary to plan ahead and deploy ahead, closely focus on the core key of economic competitiveness, the bottleneck of social development and the major challenge of national security, strengthen the basic research and common key technology research related to the overall development, comprehensively improve the ability of independent innovation, make a major breakthrough in scientific and technological innovation, and strive to realize the transformation of China’s scientific and technological level from running with others to running with others. Guided by major scientific and technological innovations, we should speed up the transformation of scientific and technological innovations into real productive forces, accelerate the construction of a new industrial system, make people have me, people have me strong, and people are strong and excellent, so as to enhance the overall quality of China’s economy and international competitiveness. It is necessary to deepen the reform of science and technology system, promote the innovation of talent development system and policy, highlight the orientation of "high precision and lack of sophisticated skills", implement a more open policy of introducing innovative talents, and gather talents from all over the world to use them.

  Second, efforts should be made to enhance the overall coordination of development. "There are ups and downs, and there is this and there is another." Materialist dialectics holds that things are universally related, things and their elements influence and restrict each other, and the whole world is an interconnected whole and an interactive system. To adhere to materialist dialectics, we must grasp things from the internal relations of objective things, and understand and deal with problems. Marxist classical writers attach great importance to and are good at using materialist dialectics to understand and explore the law of contradictory movement in the development of human society. For example, Marx put forward that social reproduction can be divided into two categories: production of means of production and production of means of consumption, and the two categories must maintain a certain proportion to ensure the smooth realization of social reproduction.

  In the long-term practice of leading the people to build socialism, our party has formed many ideas and strategies about coordinated development. Before and after the founding of New China, Comrade Mao Zedong put forward thinking methods and working methods such as overall consideration and "playing the piano". He said: "Playing the piano requires all ten fingers to move, and some can’t move and some can’t move. However, ten fingers are pressed at the same time, which is not a tune. To produce good music, the movements of ten fingers should be rhythmic and coordinated with each other. Party committees should pay close attention to the central work and carry out other work around the central work at the same time. We are now in charge of many aspects, and we should take care of the work of all localities, armies and departments, and we should not pay attention to only some problems and throw others away. We must point out all the problems, and we must learn this method. " On Ten Major Relationships is a model for Comrade Mao Zedong to expound the law of socialist construction from the viewpoint of universal connection. In the article "On Correctly Handling Contradictions among the People", Comrade Mao Zedong further put forward the policy of "making overall plans and making appropriate arrangements".

  After the reform and opening up, Comrade Deng Xiaoping pointed out that "the task of modernization is multifaceted, and all aspects need comprehensive balance, so we can’t do it alone". In different periods of reform and opening up, Comrade Deng Xiaoping put forward a series of strategic policies of "grasping with both hands". Comrade Jiang Zemin put forward that 12 important relations with overall situation must be handled well in the process of promoting socialist modernization. Comrade Hu Jintao proposed comprehensive, coordinated and sustainable development. The 18th National Congress of the Communist Party of China put forward the five-in-one overall layout of Socialism with Chinese characteristics’s cause, and later we put forward the "four comprehensive" strategic layout, and so on. All these reflect our deepening understanding of coordinated development and the methodological significance of materialist dialectics in solving China’s development problems.

  Under the new situation, coordinated development has some new characteristics. For example, coordination is both a development means and a development goal, and it is also a standard and scale for evaluating development. For another example, coordination is the unity of the two-point theory and the key theory of development. A country, a region and even an industry have both development advantages and constraints in its specific development period. In terms of development ideas, we should not only focus on solving problems and filling shortcomings, but also consider consolidating and planting the original advantages. The two aspects complement each other and complement each other in order to achieve high-level development. For another example, coordination is the unity of development balance and imbalance, and from balance to imbalance to new balance is the basic law of things development. Balance is relative and imbalance is absolute. Emphasizing coordinated development is not egalitarianism, but paying more attention to fair development opportunities and balanced resource allocation. For another example, coordination is the unification of development shortcomings and potential. China is in the stage of moving from a middle-income country to a high-income country. International experience shows that this stage is a period of concentrated outbreaks of various contradictions, and it is inevitable that development is uncoordinated and there are many shortcomings. To coordinate development, it is necessary to find out the shortcomings, make more efforts to fill the shortcomings, tap the development potential and enhance the development stamina by filling the shortcomings.

  Coordinated development is the key to winning a national chess game developed during the 13 th Five-Year Plan period. We should learn to use dialectics, be good at "playing the piano", handle the relationship between local and global, current and long-term, important and non-important, and make the most favorable strategic choice in weighing advantages and disadvantages. Proceeding from the outstanding problems of unbalanced, uncoordinated and unsustainable development in China, we should make great efforts to promote the coordinated development of regions, urban and rural areas, material civilization and spiritual civilization, and promote the integrated development of economic construction and national defense construction. This is the focus of the Fifth Plenary Session in the deployment of coordinated development.

  It is necessary to give full play to the comparative advantages of various regions, promote the optimization of the layout of productive forces, focus on the implementation of the three strategies of "One Belt and One Road" construction, coordinated development of Beijing, Tianjin and Hebei, and development of the Yangtze River Economic Belt, support the accelerated development of old revolutionary areas, ethnic areas, border areas and poverty-stricken areas, build a multi-center, networked and open regional development pattern connecting the East, the West and the North and the South, and continuously narrow the regional development gap. We should adhere to the policy of industry feeding agriculture, cities supporting rural areas and giving more and taking less, promote the balanced allocation of urban and rural public resources, accelerate the formation of the relationship between workers, peasants and urban areas, promote agriculture through industry, bring rural areas through cities, benefit workers and peasants, and integrate urban and rural areas, and continuously narrow the gap between urban and rural development. We must adhere to the orientation of advanced socialist culture, build consensus and pool strength with socialist core values, inspire people and boost morale with excellent cultural products, provide rich moral nourishment for the people with excellent Chinese traditional culture, and improve the level of spiritual civilization construction. It is necessary to make overall plans for economic construction and national defense construction, establish an all-factor, multi-field and high-efficiency development pattern of deep integration between the military and the people, promote national defense and army building in line with the process of building a well-off society in an all-round way, and make them develop in a coordinated, balanced and compatible way.

  Third, efforts should be made to promote the harmonious coexistence between man and nature. Green development, in terms of its essence, is to solve the problem of harmonious coexistence between man and nature. Human development activities must respect, conform to and protect nature, otherwise it will be retaliated by nature, and no one can resist this law.

  Engels wrote in Dialectics of Nature: The inhabitants of Mesopotamia, Greece, Asia Minor and other places destroyed the forest in order to get cultivated land, but they never dreamed that these places became barren today because they lost the forest and the water accumulation center and storage. The Italians in the Alps did not expect it when they cut down all the fir forests that were carefully protected on the northern slope of the mountain on the southern slope of the mountain. As a result, they destroyed the foundation of alpine animal husbandry in this area; What they didn’t expect was that in doing so, the mountain springs were dried up in most of the year, and at the same time, more fierce floods were poured on the plains in the rainy season.

  In the last century, the "eight public hazards in the world" in western countries had a great impact on the ecological environment and public life. Among them, the photochemical smog incident in Los Angeles has caused nearly 1,000 deaths and more than 75% of the citizens suffered from pink eye. The London smog incident, which first broke out in December 1952, killed as many as 4,000 people, and nearly 8,000 people died of respiratory diseases in the next two months. Since then, there have been as many as 12 serious smog incidents in 1956, 1957 and 1962. In the Minamata disease incident in Japan, the factory directly discharged wastewater containing methylmercury into Minamata Bay, and people suffered from extremely painful mercury poisoning after eating contaminated fish and shellfish, with nearly 1,000 patients and as many as 20,000 people threatened. Rachel carson, an American writer, described these situations in detail in his book Silent Spring.

  According to historical records, the Loess Plateau, Weihe River Basin and Taihang Mountains, which are now sparsely vegetated, were once forested, with beautiful scenery, suitable land for cultivation, water plants and livestock. Due to deforestation and deforestation, the ecological environment in these places has been seriously damaged. The spread of Taklimakan Desert has drowned out the Silk Road, which was in its heyday. The expansion of the desert in Hexi Corridor destroyed the ancient city of Dunhuang. The encroachment of Horqin, Mu Us Sandy Land and Wulanbuhe Desert has encroached on the rich and beautiful Mongolian grassland. Loulan ancient city declined due to reclamation and blind irrigation, which led to the diversion of Peacock River. In the paddock in northern Hebei Province, in the early years, Jyukai was vast and lush with aquatic plants. However, from the Tongzhi period, thousands of pine forests were almost gone, and hundreds of thousands of acres of barren hills and bald ridges appeared. We must earnestly learn these profound lessons.

  On the issue of nature, Engels profoundly pointed out: "We should not be too intoxicated with our human victory over nature. For every such victory, nature retaliates against us. Every victory did achieve our expected results at first, but later and later it had completely different and unexpected effects, often eliminating the initial results. " Man is born of nature, and there is a symbiotic relationship between man and nature. The harm to nature will eventually hurt man himself. Only by respecting the laws of nature can we effectively prevent detours in the development and utilization of nature. This truth should be kept in mind and implemented in practice.

  Since the reform and opening up, China’s economic development has made historic achievements, which is worthy of our pride and is also the envy of many countries in the world. At the same time, we must see that we have also accumulated a large number of ecological and environmental problems, which have become obvious shortcomings and outstanding problems that have been strongly reflected by the people. For example, all kinds of environmental pollution are on the rise, which has become the suffering of people’s livelihood and the pain of people’s hearts. This situation must be reversed with great efforts.

  Our ancestors have long recognized the importance of the ecological environment. Confucius said, "If you fish without the outline, you will not shoot for the night." It means you don’t have to fish with a big net or shoot birds that stay overnight. Xunzi said: "when the vegetation is flourishing, the axe will not enter the forest, and it will not grow." When the giant salamander, the fish turtle and the eel are pregnant, it’s useless and poisonous, and it’s endless. " "Lu’s Spring and Autumn Annals" said: "If you fish with exhaustion, won’t you get it? And there will be no fish next year; If you burn the fields, won’t you get them? And next year there will be no animals. " These ideas about timing and moderation of nature are of great practical significance.

  There is no substitute for the ecological environment. If you don’t feel it, it will be difficult to survive. As I said, the environment is people’s livelihood, the green hills are beautiful, and the blue sky is also happy, Lucid waters and lush mountains are invaluable assets; Protecting the environment means protecting productive forces, and improving the environment means developing productive forces. In the protection of ecological environment, we must establish the overall situation view, long-term view and holistic view, and we must not lose the big because of small things, pay attention to one thing and lose another, live beyond our means, and get quick success and instant benefit. We should adhere to the basic national policy of saving resources and protecting the environment, protect the ecological environment like eyes, treat it like life, promote the formation of a green development mode and lifestyle, and work together to promote the prosperity of the people, the prosperity of the country and the beauty of China. Not long ago, at the symposium on promoting the development of the Yangtze River Economic Belt held in Chongqing, I emphasized that the development of the Yangtze River Economic Belt must adhere to ecological priority and green development, and put the restoration of the Yangtze River ecological environment in an overwhelming position, and strive for great protection instead of great development. This is the consideration.

  Leading cadres at all levels must have a firm belief in protecting the ecological environment, resolutely abandon development models and practices that damage or even destroy the ecological environment, and must never exchange economic growth at the expense of the ecological environment. We must firmly promote green development, promote the substantial appreciation of natural capital, make a good ecological environment a growth point of people’s lives and a force point to show China’s good image, let the people breathe fresh air, drink clean water, eat safe food, live in a livable environment, and truly feel the tangible environmental benefits brought by economic development, so as to make China’s land bluer, mountains greener, waters cleaner and the environment more beautiful, and move towards a new era of ecological civilization.

  Fourth, focus on forming a new system of opening to the outside world. China’s development achievements over the past 30 years have benefited from opening to the outside world. Whether a country can be rich and strong, and whether a nation can be revitalized, the most important thing is to see whether this country and this nation can conform to the trend of the times and grasp the initiative of historical progress.

  Economic globalization is the trend of the times that we have to face when planning and developing. Although the concept of "economic globalization" became popular only after the end of the Cold War, such a development trend is nothing new. As early as the 19th century, Marx and Engels wrote in German Ideology, communist party Declaration, 1857— Economic Manuscripts in 1858, Das Kapital and other works elaborated on world trade, world market, world history and other issues. The communist party Declaration pointed out: "The bourgeoisie, by opening up the world market, has made the production and consumption of all countries worldwide." These insights and expositions of Marx and Engels profoundly revealed the essence, logic and process of economic globalization, and laid the theoretical foundation for our understanding of economic globalization today.

  Economic globalization has roughly gone through three stages. First, in the stage of colonial expansion and the formation of the world market, the western countries basically carved up the world by usurpation, power occupation and colonial expansion before the First World War, and all ethnic groups in the world were involved in the capitalist world system. Second, there are two parallel world markets. After the Second World War, a number of socialist countries were born, and colonial and semi-colonial countries became independent one after another. The world formed two camps of socialism and capitalism, and two parallel markets were formed economically. Third, the stage of economic globalization. With the end of the Cold War, the opposition between the two camps ceased to exist, and the two parallel markets ceased to exist. The interdependence of countries was greatly strengthened, and economic globalization developed and evolved rapidly.

  Correspondingly, the relationship between China and the world has gone through three stages. First, from the closed door to the semi-colonial and semi-feudal stage, it was isolated from the world market and the tide of industrialization before the Opium War, and then it was defeated repeatedly in the Opium War and several subsequent wars of aggression by foreign powers, becoming a poor and weak country. Second, the "one-sided" and closed and semi-closed stage. After the founding of New China, we struggled to explore the road of socialist construction in a "one-sided" and relatively closed environment to the Soviet Union, and were basically isolated from the world during the Cultural Revolution. Third, the stage of all-round opening up. Since the reform and opening up, we have made full use of the opportunities brought by economic globalization, continuously expanded opening up, and achieved a historic change in China’s relations with the world.

  Practice tells us that to develop and grow, we must actively conform to the trend of economic globalization, persist in opening to the outside world, and make full use of advanced scientific and technological achievements and beneficial management experience created by human society. In the early days of reform and opening up, when we were weak and inexperienced, many comrades were full of doubts. In the face of the dominant western countries, can we make use of the opportunities of opening up without being corroded or eaten? At that time, we were under great pressure to promote the negotiations on re-entry into GATT and accession to WTO. Today, it seems that we have chosen the right direction by boldly opening up and going to the world.

  Twenty years ago or even fifteen years ago, the main driver of economic globalization was the United States and other western countries. Today, instead, we are considered to be the biggest standard-bearer in promoting trade and investment liberalization and facilitation in the world, actively fighting against all kinds of protectionism in western countries. This shows that as long as we actively conform to the world development trend, we can not only develop ourselves, but also lead the world development trend.

  We are now engaged in open development, and the international and domestic situations we are facing are very different from those in the past. On the whole, there are more favorable factors, but the risk challenges can not be ignored, and they are all deeper risk challenges. This can be seen from four aspects. First, the balance of international power is undergoing unprecedented positive changes. The rise of emerging market countries and developing countries is changing the global political and economic map. The trend of world multipolarization and democratization of international relations is irresistible, and the global governance system dominated by western countries shows signs of change. However, the contest for the dominance of global governance and international rulemaking is fierce. The economic, scientific, political and military advantages of western developed countries have not changed, and the formation of a more just and reasonable international political and economic order still has a long way to go. Second, the world economy has gradually emerged from the shadow of the international financial crisis. Western countries have generally maintained the recovery momentum through re-industrialization, and the pattern of international industrial division of labor has undergone new changes. However, international protectionism is serious, and the formulation of international economic and trade rules has become politicized and fragmented. Many emerging market countries and developing countries have continued to slump, and the world economy has not yet found a new engine for comprehensive recovery. Third, China’s weight in the world economy and global governance has risen rapidly. China is the world’s second largest economic country, the largest exporter of goods, the second largest importer of goods, the second largest foreign direct investment country, the largest foreign exchange reserve country, and the largest tourism market. It has become a major factor affecting the changes in the world political and economic map, but the problem of China’s large but not strong economy is still outstanding.The per capita income and people’s living standards are not the same as those of developed countries, and it still needs hard work to transform China’s economic strength into international institutional power. Fourth, China’s opening to the outside world has entered a more balanced stage of introduction and going abroad. China’s opening to the outside world has changed from early introduction to a new pattern of big entry and big exit, but the corresponding laws, consulting, finance, talents, risk management and security are difficult to meet the actual needs, and the system and strength supporting high-level opening and large-scale going out are still weak.

  That is to say, the overall environment of our open development today is more favorable than ever before, and the contradictions, risks and games we face are unprecedented. If we are not careful, we may fall into the trap carefully set by others. Regarding how to open up and develop in the next step, the Fifth Plenary Session of the 18th CPC Central Committee has already made arrangements, and I also made demands in my speech at the second plenary session. I hope you will continue to explore and practice, improve your consciousness and ability to grasp the overall situation at home and abroad, and improve the quality and level of opening up.

  Fifth, focus on practicing the people-centered development thought. This was put forward for the first time at the Fifth Plenary Session of the 18th CPC Central Committee, which embodies the fundamental purpose of serving the people wholeheartedly and the historical materialism that the people are the fundamental force to promote development.

  "Governing the country is regular, and benefiting the people is the foundation." People-centered development thought is not an abstract and abstruse concept. It can’t just stay in words and stop at ideological links, but should be reflected in all aspects of economic and social development. We must adhere to the people’s dominant position, conform to the people’s yearning for a better life, constantly realize, safeguard and develop the fundamental interests of the overwhelming majority of the people, and ensure that development is for the people, development depends on the people, and development results are shared by the people. It is necessary to deepen the drive of reform and innovation, improve the quality and efficiency of economic development, produce more and better material and spiritual products, and constantly meet the people’s growing material and cultural needs. We should fully mobilize people’s enthusiasm, initiative and creativity, and create a stage and environment for workers, entrepreneurs, innovative talents and cadres at all levels in all walks of life to play a role. We must adhere to the socialist basic economic system and distribution system, adjust the income distribution pattern, improve the redistribution adjustment mechanism with taxation, social security and transfer payment as the main means, safeguard social fairness and justice, solve the income gap problem, and make the development achievements more fair and benefit all the people.

  The essence of the concept of sharing is to adhere to the people-centered development thought, which embodies the requirement of gradually realizing common prosperity. Common prosperity is a basic goal of Marxism and a basic ideal of our people since ancient times. Confucius said: "Don’t be widowed and suffer from inequality, and don’t suffer from poverty and suffer from anxiety." Mencius said: "Old people are old, young people are young, and young people are young." The Book of Rites describes the state of a "well-off" society and a "great harmony" society concretely and vividly. According to the ideas of Marx and Engels, the communist society will completely eliminate the opposition and differences between classes, between urban and rural areas, between mental work and manual work, and implement distribution according to each according to his ability, so as to truly realize social sharing and everyone’s free and all-round development.

  Of course, it takes a long historical process to achieve this goal. Our country is and will be in the primary stage of socialism for a long time. We can’t do anything beyond the stage, but it doesn’t mean that we will do nothing in gradually realizing common prosperity. Instead, we should try our best to do what we can according to the existing conditions, accumulate small victories into great victories, and keep moving towards the goal of common prosperity for all people.

  In the early days of the founding of New China, Comrade Mao Zedong pointed out: "Now, with such a system and such a plan, we can become richer and stronger year by year, and we can see more wealth and strength year by year. And this wealth is a common wealth, this strength is a common strength, and everyone has a share. " In the new historical period of reform and opening up, Comrade Deng Xiaoping has repeatedly emphasized common prosperity. In December 1990, when talking with several leading comrades of the Central Committee, he pointed out: "Getting rich together, we said from the beginning of the reform, will one day become a central topic. Socialism does not mean that a few people get rich and most people are poor. It is not like that. The greatest advantage of socialism is common prosperity, which is a thing that embodies the essence of socialism. " Comrade Jiang Zemin emphasized: "Achieving common prosperity is the fundamental principle and essential feature of socialism and must not be shaken." Comrade Hu Jintao also demanded that "all people share the fruits of reform and development, so that all people can make steady progress towards common prosperity". After a long and arduous struggle, the quality of life and social sharing level of our people have improved significantly, which is an amazing achievement.

  The concept of shared development put forward by the Fifth Plenary Session of the 18th CPC Central Committee has four main connotations. First, sharing is shared by the whole people. This is in terms of shared coverage. Shared development is everyone’s enjoyment and proper place, not shared by a few people and shared by some people. Second, sharing is comprehensive sharing. This is in terms of shared content. Sharing development means sharing the achievements of national economic, political, cultural, social and ecological construction, and comprehensively safeguarding people’s legitimate rights and interests in all aspects. Third, sharing is co-construction and sharing. This is in terms of the realization way of sharing. Co-construction can only be shared, and the process of co-construction is also a process of sharing. It is necessary to fully carry forward democracy, gather the wisdom of the people extensively, stimulate the people’s strength to the greatest extent, and form a vivid situation in which everyone participates, everyone tries their best, and everyone has a sense of accomplishment. Fourth, sharing is gradual sharing. This is in terms of the promotion process of shared development. If you can’t eat fat in one bite, there will be a process of sharing development from low to high, from unbalanced to balanced, even if it reaches a very high level, there will be differences. We should think and design the sharing policy based on the national conditions and the level of economic and social development. We should not hesitate to spend money, nor aim too high, live beyond our means and pay lip service. These four aspects are interrelated and should be understood and grasped as a whole.

  To implement the concept of shared development, there are many tasks and measures during the 13 th Five-Year Plan period, which boil down to two levels. First, fully mobilize the enthusiasm, initiative and creativity of the people, give full play to the efforts of the whole people to promote the cause of Socialism with Chinese characteristics, and constantly make the "cake" bigger. The second is to divide the growing "cakes" so that the superiority of the socialist system can be more fully reflected and the people can have more sense of gain. It is necessary to expand the middle-income class and gradually form an olive distribution pattern. In particular, it is necessary to increase assistance to people in need and resolutely win the battle against poverty in rural areas. Implementing shared development is a university question. It is necessary to do a good job from top-level design to "last mile" landing, and constantly achieve new results in practice.

  Third, on the supply-side structural reform

  At last year’s Central Economic Work Conference, I highlighted the supply-side structural reform, which aroused heated discussion and was recognized by the international community and domestic parties. However, some comrades told me that the supply-side reform is still not very clear, and many discussions in society are not very clear. Here, I will talk about this problem again.

  First of all, I want to make it clear that the supply-side structural reform we are talking about is not the same thing as the supply school of western economics. We should not regard the supply-side structural reform as a copy of the western supply school, but also prevent some people from using their explanations to promote "neoliberalism" and take the opportunity to create negative public opinion.

  The western supply school rose in the 1970s. At that time, the Keynesian demand management policy failed, and the western countries fell into the situation of economic stagflation. The supply school emphasizes that supply will automatically create demand and should start from supply to promote economic development; To increase production and supply, we must first reduce taxes to improve people’s ability and enthusiasm for saving and investing. This is the "Laffer curve" proposed by Laffer, a representative of the supply school, which is also the "tax reduction curve". In addition, the supply school also believes that tax cuts need to be matched by two conditions: one is to cut government spending to balance the budget; The second is to limit the circulation of money and stabilize prices. The supply-side school emphasizes tax reduction, overemphasizes the role of tax rate, and its thinking method is absolute, focusing only on supply and ignoring demand, focusing only on market function and ignoring the role of government.

  The supply-side reform we proposed is completely a "supply-side structural reform", which I said at the Central Economic Work Conference. The word "structural" is very important, and it can be referred to as "supply-side reform" for short, but we must not forget the word "structural". Supply-side structural reform focuses on liberating and developing social productive forces, promoting structural adjustment by means of reform, reducing ineffective and low-end supply, expanding effective and high-end supply, enhancing the adaptability and flexibility of supply structure to changes in demand, and improving total factor productivity. This is not just a question of tax and tax rate, but a series of policy measures, especially those to promote scientific and technological innovation, develop the real economy, and ensure and improve people’s lives, to solve the problems existing in the supply side of China’s economy. The supply-side structural reform we are talking about emphasizes both supply and demand, emphasizes the development of social productive forces and the improvement of production relations, and gives full play to the decisive role of the market in resource allocation and the role of the government, focusing on both the present and the long-term. From the perspective of political economy, the fundamental of supply-side structural reform is to make China’s supply capacity better meet the growing, upgrading and personalized material, cultural and ecological environment needs of the broad masses of people, so as to achieve the goal of socialist production.

  Supply and demand are two basic aspects of the internal relationship of market economy, and they are both contradictory and unified dialectical relations. You can’t live without me and I can’t live without you, and they are interdependent and mutually conditional. Without demand, supply cannot be realized, and new demand can give birth to new supply; Without supply, demand cannot be met, and new supply can create new demand.

  Supply side and demand side are two basic means to manage and regulate macro-economy. Demand-side management focuses on solving aggregate problems and short-term regulation, mainly by regulating taxes, fiscal expenditure, money and credit to stimulate or restrain demand, and then promote economic growth. Supply-side management focuses on solving structural problems and stimulating economic growth momentum, and mainly improves the quality and efficiency of supply system by optimizing factor allocation and adjusting production structure, thus promoting economic growth.

  Throughout the history of world economic development, whether the economic policy focuses on the supply side or the demand side depends on a country’s macroeconomic situation. It is one-sided to give up the demand side to talk about the supply side or to give up the supply side to talk about the demand side. The two are not an alternative relationship, but should cooperate with each other and promote in a coordinated way.

  At present and in the future, China’s economic development faces problems on both sides of supply and demand, but the main aspect of contradiction is on the supply side. For example, some industries and industries in China have a serious overcapacity, while a large number of key equipment, core technologies and high-end products still rely on imports, and the huge domestic market is not in our own hands. For another example, China’s agricultural development situation is very good, but some supplies are not well adapted to the changes in demand, so it is difficult for milk to meet consumers’ requirements for quality and reputation protection. The soybean production gap is very large, while the corn production exceeds the demand growth, and the inventory of agricultural products is too large. For example, some consumer demand supported by a large amount of purchasing power in China can not be effectively supplied at home, and consumers spend a lot of money on outbound shopping and Haitao shopping. The purchased goods have extended from luxury goods such as jewelry, watches, brand-name clothing and cosmetics to ordinary daily necessities such as rice cookers, toilet seats, milk powder and bottles. According to estimates, in 2014, the outbound travel expenditure of Chinese residents exceeded RMB 1 trillion.

  Facts have proved that China’s demand is not insufficient, or there is no demand, but the demand has changed, but the products supplied have not changed, and the quality and service cannot keep up. The lack of effective supply capacity has brought about a large number of "demand spillovers" and a serious outflow of consumption power. To solve these structural problems, we must promote supply-side reform.

  Internationally, the current world economic structure is undergoing profound adjustment. The international financial crisis has broken the global economic cycle in which developed economies in Europe and America borrow and consume, East Asia provides high savings and cheap labor and products, and Russia, the Middle East and Latin America provide energy resources. The effective demand in the international market has shrunk sharply, and the economic growth is far below the potential output level. The level of population aging in major countries has been continuously improved, the growth rate of working population has been continuously declining, social costs and production costs have risen rapidly, traditional industries and growth drivers have been declining, and the volume and growth momentum of emerging industries have not yet accumulated. In this context, we need to make efforts from the supply side to find a correct position in the world supply market.

  Domestically, economic development is facing "four drops and one liter", that is, the economic growth rate drops, the prices of industrial products drop, the profits of entity enterprises drop, the fiscal revenue drops, and the probability of economic risks rises. The main contradiction of these problems is not cyclical, but structural, and the mismatch of supply structure is serious. The marginal benefit of demand management is decreasing, and it is difficult to solve structural contradictions such as overcapacity simply by stimulating domestic demand. Therefore, we must take improving the supply structure as the main direction and realize the leap from low-level supply and demand balance to high-level supply and demand balance.

  To promote the supply-side structural reform, we should start from the production side, with the focus on promoting the effective resolution of overcapacity, promoting industrial optimization and restructuring, reducing enterprise costs, developing strategic emerging industries and modern service industries, increasing the supply of public goods and services, and improving the adaptability and flexibility of the supply structure to changes in demand. In short, it is to go to capacity, to inventory, to leverage, to reduce costs, and to make up for shortcomings.

  In recent years, some enterprises in China have made successful explorations in promoting supply-side structural reform. For example, in the past few years, all kinds of mobile phones in China’s market competed for each other, including foreign brands such as Motorola and Nokia, and mobile phones produced by domestic manufacturers. The competition was fierce and some enterprises went bankrupt. In this case, some enterprises in China started from the production end, insisted on independent innovation, aimed at the high-end market, and launched high-end smart phones, which met people’s requirements for more diverse functions, faster speed, clearer images and more fashionable appearance, and their market share at home and abroad continued to rise. The competition in the world mobile phone market is also very fierce. The once-famous Motorola, Nokia and Ericsson mobile phones are no longer in sight, and even become a thing of the past. After New Year’s Day, I went to Chongqing to see a company whose thin film transistor liquid crystal display is a successful case of supply-side reform. In recent years, smart terminal products such as notebook computers in Chongqing and self-owned brand automobile industry have also grown rapidly, forming the largest electronic information industry cluster in the world and the largest automobile industry cluster in China. One laptop in every three in the world is made in Chongqing. This shows that as long as we aim at the market to promote supply-side reform, the path of industrial optimization and upgrading can be completely broken out.

  From the international experience, a country’s development fundamentally depends on the supply side. Time and time again, scientific and technological and industrial revolutions have brought about time and time again the improvement of productivity and created unimaginable supply capacity. In today’s era, the prominent feature of socialized mass production is that once the supply side realizes successful subversive innovation, the market will respond with magnificent transaction generation. I read a material saying that at the Cross-border Council of Emerging Technologies of the World Economic Forum in 2015, 18 scientists selected the list of the top ten emerging technologies in 2015, including fuel cell vehicles, a new generation of robots, recyclable thermosetting plastics, precision genetic engineering technology, lumber manufacturing, natural artificial intelligence, distributed manufacturing, unmanned aerial vehicles that can sense and avoid, neuromorphic technology and digital genome. When I visited Britain last year, Professor Konstantin Novoselov and Professor Andre Geim, winners of the Nobel Prize in Physics, introduced me to the research and development of graphene and its development and utilization prospects at the National Graphene Research Institute of Manchester University. Graphene is a new material with a very broad development prospect, so the British government and the European Research and Development Foundation have given strong support. These technological innovations have brought about a leap in science and technology and will also provide a strong impetus for economic development. Therefore, to promote supply-side reform, we must firmly establish the concept of innovation and development, promote the vigorous development of new technologies, new industries and new formats, and provide a steady stream of endogenous power for sustained and healthy economic development.

  Fourth, about putting the new development concept into practice

  The key for the new development concept to take root and become universal practice lies in the understanding and actions of leading cadres at all levels. In this regard, I emphasize four points.

  First, learn deeply and use it, and let the cadres and the masses feel the truth power of the new development concept through demonstration. "The more you know, the better you will do." It takes a process for ideas to be established in people’s minds. To establish a new development concept, we need to learn constantly, deeply and persistently, and establish our consciousness and confidence in the new development concept from the depths of our souls. Leading cadres at all levels should strengthen their study of the new development concept, combine history, multidimensional comparative studies with practical studies, deeply grasp the profound summary of the development experience and lessons of the new development concept, and deeply grasp the guiding significance of the new development concept to all aspects of economic and social development, so as to truly advocate innovation, pay attention to coordination, advocate green, cultivate openness and promote sharing.

  I have repeatedly stressed that leadership should have professional thinking, professional accomplishment and professional methods. Grasping the new development concept is not only a political requirement, but also an intellectual and professional requirement, because the new development concept contains a lot of new knowledge, new experience, new information and new requirements full of the flavor of the times. "The reason why poor people want to know things is just what they take for granted." If you only know some of the concepts and requirements in general, but don’t pay attention to building a knowledge system that is suitable for it, you will lack professional standards in speaking and doing things.

  I have always stressed that leading cadres should become experts in economic and social management, which is targeted. With the rapid development of market, industry, science and technology, especially internet technology, leading cadres must have a high level of economic expertise. Capital investment, safe production, stock market regulation, and internet financial management and control are all high-risk and high-skilled. If you make mistakes in judgment, make careless choices, and have poor management and control, problems or even big problems will occur, which will seriously affect social stability. For some time, continuous major events in safety production, stock market and internet finance have repeatedly sounded the alarm for us. At present, economic and social management is very difficult, and there are many complicated factors. It is inevitable that some mistakes will occur, but tuition fees cannot be paid for nothing. You should learn from one’s mistakes and draw inferences from others to avoid the same mistakes. For all kinds of projects, investments and financial activities, we should make in-depth judgments and assess risks, and we should not be greedy. It is not necessary to manage the administration of decentralization and decentralization, but also to manage the management. The power released by the higher authorities must be caught by the lower levels, and there can be no vacuum zone. This is also the responsibility to defend the soil. Leading cadres at all levels should consciously strengthen their study, enhance their leadership ability, improve their management level, and constantly enhance their principles, systematicness, foresight and creativity in making decisions, doing work and grasping control.

  The ancients said: "It is difficult to do things unless you know them." Unity of knowledge and action is the most important thing. Implementing the new development concept involves the change of development concept and the improvement of knowledge and ability, as well as the adjustment of interest relationship and the innovation of system and mechanism. It is necessary to put the new development concept through the whole process of leadership activities, implement it in decision-making, implementation and inspection, strive to improve the ability and level of overall implementation of the new development concept, and constantly explore new horizons of development. You can’t talk clearly, but you can do it lightly. We should enhance our overall awareness and strategic awareness, and be good at calculating big accounts, general ledger and long-term accounts, not only local accounts, departmental accounts and immediate accounts, but also not harm the overall interests for local interests and the fundamental and long-term interests for temporary interests.

  Second, make good use of dialectics to carry out scientific design and construction of implementing the new development concept. The new development concept is the application of dialectics; The implementation of the new development concept cannot be separated from the guidance of dialectics. We should adhere to the systematic viewpoint and design the system according to the integrity and relevance of the new development concept, so as to promote each other and go hand in hand. We should not fight alone, pay attention to one side and neglect the other. We should adhere to the unity of the "two-point theory" and the "emphasis theory", be good at clarifying the main contradiction and the secondary contradiction, the main and secondary aspects of contradiction, distinguish priorities, firmly grasp the main aspects of the main contradiction and contradiction while taking into account the general situation, drive the overall progress with key breakthroughs, and achieve key breakthroughs in the overall progress. We should follow the laws of unity of opposites, mutual change of quality and negation of negation, be good at grasping the universality and particularity of development, gradualness and leap, progressiveness and faltering, adhere to the unity of inheritance and innovation, be pragmatic and steady, keep pace with the times, and dare to fight. We should adhere to the concrete analysis of specific problems, "ask questions in the mountains and fish in the water", take time, place and conditions as the transfer, be good at exchange and repetition, and be good at grasping the time and effect of work.

  Third, innovative means, good at promoting the implementation of new development concepts through reform and the rule of law. To implement the new development concept, we must play the role of promoting reform and ensuring the rule of law. The establishment of a new concept is always accompanied by the destruction of the old concept, which is what we call unbreakable. Implementing the new development concept involves a series of changes in the way of thinking, behavior and work, and a series of adjustments in working relations, social relations and interest relations. Without reform, we can only sit and talk, and eventually we will not reach the other side. The central government’s various arrangements for comprehensively deepening reforms are connected with the implementation of the new development concept. Leading cadres at all levels must implement the main responsibility and do a good job in implementation. In the process of implementation, the principle requirements in the central reform plan can be further concretized in combination with reality; When encountering gaps in the reform plan, we can actively explore and boldly experiment; When encountering ideological resistance and work resistance, we should try our best to eliminate it, and we should not give in and compromise, and we should not relax our fighting spirit and give up halfway. It is necessary to deeply analyze the new requirements put forward by the new development concept for the construction of the rule of law, the outstanding problems encountered in implementing the new development concept in the field of the rule of law, take targeted countermeasures, and implement the new development concept by using the rule of law thinking and the rule of law.

  Fourth, keep the bottom line and resolve the conflict risks in time when implementing the new development concept. Developing Socialism with Chinese characteristics is a long-term and arduous historical task, and we must be prepared for a great struggle with many new historical features. At present and in the future, we are facing many contradictory risks and challenges at home and abroad, and we must not take them lightly. Various contradictory risk challenge sources and various contradictory risk challenge points are intertwined and interactive. If we fail to take precautions and respond effectively, it will be transmitted, superimposed, evolved and upgraded, so that small contradictory risk challenges will develop into large ones, local ones into systematic ones, international ones into domestic ones, economic, social, cultural and ecological ones into political ones, and finally endanger the party’s ruling position and national security.

  Promoting innovative development, coordinated development, green development, open development and shared development is based on national security and social stability. Without security and stability, nothing can be said. "The wise guard against disasters before they sprout, and the wise plan for the future." We must be proactive, prepare for a rainy day, take precautions, play the first move, fight the active battle, be prepared for any form of contradictory risk challenge, and be prepared for various struggles in economy, politics, culture, society, diplomacy and military affairs, with responsibility at all levels and everyone taking responsibility.

  In 1945, Comrade Mao Zedong made a conclusion report at the Seventh National Congress of the Communist Party of China, and listed 17 difficulties in one breath when he talked about "preparing for losses" and preparing for difficulties: first, foreign countries cursed; Second, domestic abuse; Third, several large base areas were occupied by the Kuomintang; Fourth, tens of thousands of troops were wiped out by the Kuomintang; Fifth, the puppet troops welcome Chiang Kai-shek; Sixth, the outbreak of civil war; Seventh, out of Scobie, China becomes Greek; Article 8, "No recognition of Poland", that is, the status of communist party is not recognized; Article 9: Run away and scatter tens of thousands of party member; Tenth, there is pessimism and fatigue in the party; Eleventh, natural disasters are prevalent, and the bare land is thousands of miles away; Article 12, economic difficulties; Thirteenth, the enemy forces concentrated in North China; Fourteenth, the Kuomintang carried out an assassination plot to assassinate our responsible comrades; Fifteenth, the leading organs of the party have different opinions; Sixteenth, the international proletariat has not helped us for a long time; Article 17, other unexpected things. He said: "many things are unexpected, but we must think of it, especially our senior responsible cadres, who should be mentally prepared to deal with very difficult and unfavorable situations." We must thoroughly think about these. " Comrade Deng Xiaoping repeatedly stressed: "We should focus our work on the emergence of greater risks and prepare countermeasures. In this way, even if there is a big risk, the sky will not fall. "Comrade Mao Zedong, Comrade Deng Xiaoping, Comrade Jiang Zemin, and Comrade Hu Jintao have made many and profound expositions, which are very important political experience and wisdom for managing the party and the country.

  Finally, I would like to emphasize another issue, that is, to mobilize the enthusiasm of cadres more extensively and effectively. This problem is extremely important, and now it seems very urgent. Party cadres are the backbone of the party’s cause. On the whole, the quality of our cadres has been continuously improved, and the structure has been obviously improved, which meets the needs of career development in general, especially a large number of outstanding young cadres are growing up. At the same time, influenced by many factors, such as growth experience, social environment, political ecology, etc., there are also various complicated situations in the current cadre team. A prominent problem is that some cadres have increased ideological confusion and low enthusiasm, and there is a certain degree of "being an official." We should attach great importance to this problem, study it carefully, make the situation clear, analyze the crux thoroughly, figure out the countermeasures and solve it in a targeted way.

  According to all aspects, there are three main situations of "not acting as an official" at present: one is "unable to act" due to lack of ability, the other is "unwilling to act" due to lack of motivation, and the third is "dare not act" due to lack of responsibility. These situations have existed in the past. Why are they outstanding at present? In addition to the fact that some cadres’ own qualities can’t meet the requirements of the new situation and new tasks, there are also reasons in our work and the influence of various complicated factors in society. Judging from our work, the main reasons are that some localities and units are not perfect in implementing the implementation rules and supporting measures of the decision-making and deployment of the CPC Central Committee, the policy scale is not accurate enough, the methods and methods are somewhat simple and blunt, and the education and guidance for cadres are not in place in time. In terms of the specific operation of ideology, concept, style and economic and social development, some localities and units have not adjusted according to the new requirements since the 18th National Congress of the Communist Party of China, or have not adjusted in place, resulting in an unsuitable state. From the perspective of social factors, it is mainly negative public opinion and malicious speculation that make some cadres blur their sight and increase their confusion.

  Everyone thinks that it has become a prominent problem for some cadres to "do nothing for officials". Party committees at all levels should wait and delay, make dialectical policies, and strive to reverse it as soon as possible. It is necessary to strengthen the education and training of cadres, and carry out precise theoretical training, policy training, scientific and technological training, management training and regulation training in view of cadres’ blank knowledge, blind experience and weak ability, so as to highlight pertinence and effectiveness, thereby increasing excitement, eliminating confusion, enhancing their sense of responsibility and mission, and enhancing their confidence and ability to adapt to the new situation and new tasks. It is necessary to combine strict management of cadres with enthusiastic concern for cadres, which not only requires cadres to consciously perform the duties entrusted by the organization, but also strictly follow the party’s principles, disciplines and rules, and not abuse their power and violate the law. On the other hand, they encourage cadres politically, support them at work, ensure their treatment and care psychologically, so that the broad masses of cadres can feel at ease, settle down and work in peace, and promote them to feel comfortable, full of confidence, act positively and dare to take responsibility. It is necessary to distinguish the mistakes and mistakes made by cadres in promoting reform due to lack of experience and trying first from the violations of discipline and law that they knowingly commit; Distinguish the mistakes and mistakes in the exploratory experiments that have not been clearly restricted by the superiors from the violations of discipline and law that still go their own way after being explicitly prohibited by the superiors; Distinguish between unintentional negligence to promote development and violations of discipline and law for personal gain, protect those cadres who are decent, bold and enterprising, maximize the enthusiasm, initiative and creativity of the broad masses of cadres, and encourage them to better lead the masses to start businesses.Ensure that a well-off society is built in an all-round way as scheduled and constantly create a new situation in socialist modernization.

Li Keqiang: the State Council will never issue short documents.

At the the State Council executive meeting on 30th, Premier Li Keqiang used the high-frequency word "implement it".

"I noticed during the investigation at the grass-roots level that there was indeed a phenomenon of’ doing nothing for officials’ in some places, and some government officials were perfunctory with the attitude of’ as long as nothing happened, they would rather not do anything’ or even’ not being too hard, just getting by’." Li Keqiang emphasized the tone here. "To put it bluntly, isn’t this a vegetarian meal?"

Just a week ago, at the executive meeting, Premier Li Keqiang also sternly said "implement it".

"The ministries and commissions present here, the State Council’s policies and measures in place? Have you fulfilled your respective responsibilities? " At that time, the prime minister’s tone was extremely harsh. "Ladies and gentlemen, you have to be responsible for your soil!"

At the two consecutive executive meetings, Li Keqiang emphasized that it is necessary to supervise both local and departmental departments through supervision, third-party evaluation and social evaluation. "the State Council will never issue short documents, and all policy measures must be put in place to the letter." Li Keqiang said firmly.

    One of the important reasons why our enterprises are not sure about the expectations of the market is that the market is opaque.

When studying how to further reduce and standardize the fees charged by enterprises and reduce the burden on enterprises, Li Keqiang pointed out that this is not only conducive to improving the business environment, but also an important measure to standardize government power. He asked the relevant departments to cooperate with the published "power list" and establish a "list of fees" so that enterprises can see the fees paid at a glance.

"Our company is not sure about the expectations of the market. An important reason is that our market is opaque." Li Keqiang said, "For unreasonable charging items outside laws and regulations, we must first’ dry’ them and accept the supervision of the whole society."

Li Keqiang particularly emphasized the need to strengthen the management of intermediary services. He said that some intermediary services are purely market behaviors and have nothing to do with the government. For these service enterprises, market and price management should be liberalized. However, there are still some intermediary service organizations that are "tied to some government departments", and we must resolutely "cut clean".

"In some places, it needs to be handled through an intermediary service organization before pre-approval. If you don’t pay through an intermediary, the approval will not be approved. And these intermediary service agencies, to put it bluntly, are eating’ executive meals’! " Li Keqiang said, waving his fist.

He emphasized that to standardize the fees charged by enterprises, governments at all levels should not only publish their own "list of fees", but also strengthen management and clarify responsibilities. We will resolutely expose unreasonable charging behaviors and resolutely ban all kinds of organizations that use administrative resources to carry out intermediary services.

Li Keqiang said: "Since the document has been issued, we must catch up with the grassroots and let it take root."

    The profits of many enterprises have narrowed, but the financing costs are rising. It is really worse to squeeze both ends!

A week ago, during his inspection tour in Chifeng City, Inner Mongolia Autonomous Region, Li Keqiang specially held a forum for entrepreneurs and heads of financial institutions, so that "real economy" and "financial services" could face each other and meet their requirements and measures. When implementing and increasing financial support for the real economy at the standing meeting on 30th, Li Keqiang introduced that the financing cost of several large enterprises attending the forum was one percentage point higher than last year, and the financing of small and medium-sized enterprises in the upstream and downstream of their industrial chain was "both expensive and difficult".

"Many enterprises have narrowed their own profits, but the financing costs are rising. It is really worse to squeeze at both ends!" Li Keqiang said. At the standing meeting on the 30th, he deployed the CBRC to take the lead in conducting a special inspection on the charges of commercial banks, canceling unreasonable extra-interest charges, especially "loan binding charges", investigating and dealing with problems such as "loan rollover" and "only charging but not serving", and taking a multi-pronged approach to reduce the financing cost of enterprises.

Li Keqiang pointed out that to increase financial support for the real economy, we must "support and control", and support national key construction, enterprise transformation and service industry. He also stressed that attention should be paid to preventing financial risks. "We don’t create moral hazard, but we must resolutely hold the bottom line of regional and systemic financial risks."

When talking about the implementation of this policy, Li Keqiang said that last year, the State Council issued the Guiding Opinions on Financial Support for Economic Structural Adjustment and Transformation and Upgrading, which played a positive role in promoting economic development, strengthening weak links and improving the financial system. However, there are indeed problems such as "middle obstruction" in the implementation, and many policies and measures have not reached the "last mile" at the grassroots level.

"The most important thing about policies is implementation." Li Keqiang said, "A hundred trials can make gold, and only when it is implemented can this policy truly become a’ golden ten’."

    "Don’t be an official" and "I’d rather not do anything as long as nothing happens". To put it bluntly, isn’t this a vegetarian meal for a corpse?

"I noticed during the investigation at the grass-roots level that there was indeed a phenomenon of’ doing nothing for officials’ in some places, and some government officials were perfunctory with the attitude of’ as long as nothing happened, they would rather not do anything’ or even’ not being too hard, just getting by’." When discussing the comprehensive supervision of the implementation of policies and measures that have been introduced in the State Council, Li Keqiang said with emphasis, "To put it bluntly, isn’t this a vegetarian meal? Such mediocrity and laziness are also corruption and are extremely irresponsible to the country and the people! "

Li Keqiang said that since last year, the State Council has introduced a series of policies and measures, and the market response is good, but there are some phenomena such as inadequate implementation, which makes some good policies fail to achieve the expected results. The State Council’s meeting "discussed" the matter and "decided" the policy, but if there is no "action", there will be no "effect". He stressed that the next step in the State Council’s comprehensive inspection is to solve the "last mile" and "first mile" of policy implementation. All departments and governments at all levels should fulfill their duties, work hard, and effectively put all policies and measures in place.

"The inspector must resolutely avoid’ the rain is wet on the ground’ and must not go through the motions!" Li Keqiang finally said, "Let the supervision be really effective and ensure the realization of this year’s economic and social development goals and tasks." (Fu Xu)

Jin Dongyan: Thoughts on Fighting COVID-19 Brought by the Study of the First Six Human Coronavirus and HIV

Editor’s Note: novel coronavirus is the seventh discovered human coronavirus. In the past three months, the whole world has witnessed it from discovery to pandemic. At present, its intermediate host, specific drugs, vaccines and other key issues remain unresolved. Jin Dongyan, a professor of precision medicine at the Huo Guangwen Couple Fund of the University of Hong Kong, believes that by reviewing the past lives of the previous human coronaviruses and learning from the exploration process of HIV virus, which is the most clearly studied in human history, we may find some ideas.

On April 9th, Jin Dongyan shared the past lives of human coronavirus in the fifth scientific lecture "Understanding the Future: Virus and Human Health-Special Science Popularization" sponsored by the Future Forum of Scientific Public Welfare Organization.

Jin Dongyan concluded that the four coronaviruses (229E, OC43, NL63 and HKU1) have very good adaptability in humans, and they have spread in humans without an intermediate host of animals. They can cause the common cold and exist in people all the year round. However, SARS and MERS need an intermediate host of animals. They are not fully adapted, with strong pathogenicity and high mortality. However, human-to-human transmission cannot be sustained and can be effectively controlled by isolation. Covid-19 is somewhere in between. It is similar to SARS, but it is more contagious and less pathogenic, but its pathogenicity is still higher than other human coronaviruses.

In terms of drugs, Jin Dongyan opposes using steroids to treat SARS or COVID-19. He said that the human body relies on its own immunity to defeat the virus, but the immune response also causes symptoms, including cytokine storms and lung inflammation. As we all know, the anti-inflammatory reaction of steroid hormones is immediate, but if the immunity is suppressed, the virus cannot be controlled, but it will increase greatly.

The full text of the speech was arranged by Guo Lijie, a doctoral student of Institute of Biophysics, Chinese Academy of Sciences. The Paper was authorized to sort out and publish it for the second time.

Jin Dongyan: past lives of human coronavirus

I’m Jin Dongyan from the University of Hong Kong. I’ve been working on the interaction between virus and immunity, virus and cells for many years. The topic to share with you today is past lives of human coronavirus. COVID-19 is the seventh human coronavirus. Let’s talk about the past lives of these human coronaviruses, that is, where did they come from? What will it be like in the future? Make a review and put forward some prospects.

We should first talk about the fact that human coronaviruses are all from animals, followed by the genome structure of coronaviruses and the characteristics of their replication, as well as the characteristics of this COVID-19 disease, relevant specific diagnosis and treatment, and the development of new antiviral drugs and vaccines.

Storage and Intermediate Hosts of Seven Human Coronavirus Species

I will focus on the storage host and intermediate host of human coronavirus. In the natural storage host, there are a large number of different kinds of viruses, which generally do not cause disease or only cause very mild symptoms. Intermediate hosts often refer to hosts from storage hosts to people or to new hosts. Intermediate hosts are not necessarily virus storage hosts, but they may become storage hosts after a period of adaptation. This concept seems to be more complicated. For example, the storage host of HIV is chimpanzee or mangabey, and the storage host of influenza virus is mainly waterfowl. We will explain the storage host and intermediate host of human coronavirus in turn.

HIV is the most clearly studied virus in the world. Many scholars who study other viruses can learn some methods or ideas from HIV research, so we can focus on reviewing what we have learned from HIV research. Incidentally, I will also focus on the drug research in Covid-19, the existing drugs and the future drug development direction.

This time, from December 31, 2019, when the discovery of Covid-19 was announced to today, we have truly witnessed the occurrence of the virus from discovery to global pandemic for more than three months, and the development of the epidemic situation has been recorded in this way for the first time in history. In this process, scientists in China made many contributions, such as we announced the discovery of a new virus on December 30th, determined the nucleic acid sequence on January 12th, and then quickly shared the data with the whole world. Of course, there are also shortcomings. Before January 20th, we didn’t have a good grasp of the epidemic situation of the virus, which is worth summarizing in the future. Generally speaking, we have done well, but we have not done enough. On March 11th, the World Health Organization declared COVID-19 a global pandemic, and on April 8th, Wuhan was unsealed.At present, the timeline is like this.

There are several names here, SARS-CoV-2, which is the name given to the new virus by the International Viral Nomenclature Committee. Of course, some scientists have different opinions on this. For the sake of standardization, we still call it SARS-CoV-2, and the other name is 2019 COVID-19. The World Health Organization calls it 2019 coronavirus disease, that is, COVID-19, SARS-CoV-2 and Covid-19.

Structure of coronavirus

Take SARS coronavirus as an example, and SARS-CoV-2 is very similar to it. In the structure, yellow corresponds to fibrillar protein, green is nucleocapsid protein, and gray is membrane protein. These are structural proteins. Most of its genome at the 5′ end is open reading frame 1(ORF)1ab, which is a replicase, and then the relative positions of some protein coding regions in the genome. In addition to the above mentioned, this virus also contains some small proteins, such as 0RF6, ORF7a, ORF8, ORF10, etc. These proteins are lineage-specific, and are mainly helper proteins responsible for the interaction with the host. This coronavirus is a single strand RNA virus with about 30,000 nucleotides. Its replicase will be hydrolyzed by host protease and become a variety of unstructured proteins.

This picture summarizesAnimal origin of human coronavirus. There are seven kinds of human coronaviruses, and the earliest two are 229E and OC43. Later, SARS appeared in 2003 and MERS appeared after 2012. In the past, coronavirus was not paid much attention to, and there was little research for a long time. The main reason is that people think that coronavirus can only cause the common cold, which is even weaker than the flu. This is the case with 229E, and so is OC43. However, the emergence of SARS in 2003 completely subverted this concept, and the mortality rate of SARS reached nearly 10%. Later, MERS occurred, which is a serious respiratory virus, that is, Middle East respiratory syndrome virus, which was found in the Middle East. MERS is more pathogenic than SARS, and its fatality rate reaches 35% to 40%, which has changed human understanding of coronavirus.

After the outbreak of SARS in 2003, two teams of Hong Kong scientists and Dutch scientists discovered two new human coronaviruses, one named HKU1 and the other named NL63. These two viruses, like the first two viruses, only cause the common cold. Therefore, these four viruses (HKU1, NL63, 229E, OC43) do not need other animal hosts, and appear in human groups all the year round. We call them community-acquired human coronavirus.

The seventh virus is Covid-19 SARS-CoV-2 discovered this time. I think Covid-19 is a new virus between these two types of viruses, and it has both characteristics, so which direction it will go in the future remains to be studied and observed. These human viruses have been studied for many years, especially by Professor Yuan Guoyong from the University of Hong Kong, Professor Jiverly Voong from the National University of Singapore and Duke University, and Professor Shi Zhengli from Wuhan Institute of Virology. It is clear that these coronaviruses are all from bats. Five of them (NL63, 229E, SARS, MERS and Covid-19) are definitely from bats, so bats are the storage hosts of these viruses.

Some of them we also know about their intermediate hosts, and the most clear one is the dromedary, the intermediate host of MERS. The intermediate host of 229E may be alpaca, camel, or directly transmitted from bat to human. Professor Guan Yi found that the intermediate host of SARS-CoV was civet cats. The intermediate host of SARS-CoV-2 may be pangolin, but it is inconclusive, and we will explain it in detail later. OC43 and HKU1 are generally considered to come from rodents, and an important intermediate host of OC43 is cattle.

Let’s go back to the dromedary, the intermediate host of MERS-CoV. MERS-CoV originated from bats at first, but the virus has adapted in camels, so camels have changed from an intermediate host to a storage host. The virus is less pathogenic after infecting camels and will not kill them. There is an important message to remind everyone that these four kinds of human coronaviruses that only cause the common cold now, what were they like before? There are historical clues that OC43 spread from cattle to humans around 1890, and the OC43 virus in cattle is very similar to that in humans. There was also a global epidemic of respiratory virus around 1890, and the symptoms were a bit like SARS-CoV-2, which was more serious. Therefore, there is a view that these four viruses that only cause the common cold, when they first spread from animals to people, also caused a global pandemic with more serious symptoms than now, which is also some inspiration from reviewing the history of human coronavirus.

The evidence that human coronavirus comes from bats was first discovered by Chinese scientists. After the outbreak of SARS in 2003, many scientists still insisted on tracking and doing in-depth research, instead of staying on the surface, which is very worthy of our admiration.The first group is Professor Yuan Guoyong, Professor Hu Zhaoyi and Professor Liu Jiapei of the University of Hong Kong, and the other group is Professor Jiverly Voong who was in Australia at that time. Professor Shi Zhengli was also in his laboratory at that time. Later, Professor Shi Zhengli insisted on studying bat virus and was one of the best scientists in this field in China. The groundbreaking contributions of their two teams showed that bats were an evolutionary storage host for a variety of human coronaviruses. Of course, in addition to coronavirus, bats are also the storage hosts of many other human viruses. Bat has some characteristics. It is the only flying mammal. It has a particularly strong anti-virus ability and produces a lot of interferon after infection.

The dromedary camel is the intermediate host of MERS coronavirus. MERS virus is found in dromedary camels in the Middle East all the year round, and it has changed from the intermediate host to the storage host. SARS-CoV is found in civets only in certain wild animal markets, and civets also have symptoms after being infected. SARS virus can not be found in farm-raised or natural civets. Therefore, it is concluded that civet cats may be a transient intermediate host of SARS virus, and its important role is to expand the scale of human infection by transmitting the virus to people. MERS-CoV is transmitted from camel to human repeatedly every time, which has limited spread among people and has no foothold in people. The same is true of SARS. After we took decisive measures to control civet cats, it never happened again that civet cats were transmitted to people. MERS is not like this. People in the Middle East are so closely related to camels that they can’t kill all the camels. Therefore, from 2012 to now, it is still spreading to people. This is the case with MERS and SARS. These two viruses will not continue to spread in people, and will cease to exist after several generations.

What is the situation of SARS-CoV-2?Professor Shi Zhengli found a virus with 96% homology with SARS-CoV-2 in Chinese bat shortly after discovering this virus. This situation is very similar to that of SARS-CoV. Professor Yuan Guoyong and Professor Jiverly Voong also found a virus with 95% homology with SARS-CoV in bats. For the intermediate host, the virus which is almost 99.9% similar to human SARS virus is found in civet cats, but in pangolins, especially those smuggled from Malaysia or Southeast Asia to China, the β-coronavirus carried by them has only about 90% homology with SARS-CoV-2, which is lower than that of bat virus. But it doesn’t mean that it has no contribution at all. Its receptor binding domain is similar to that of human SARS-CoV-2. So what is the relationship between the two viruses found in bats and pangolins and SARS-CoV-2 found in people needs more research to answer.

Many of us who study viruses want to find some answers or find inspiration and ideas in HIV. Let me quickly introduce how HIV comes from animals. After years of tracking by many virologists, they found that there are two kinds of HIV in people: HIV-1 and HIV-2. Among them, HIV-1 comes from chimpanzees and HIV-2 comes from mangabey. However, after further tracking, it is found that there are still very complicated relationships. HIV-1 was transmitted from chimpanzees to people, but the infection actually happened many times, among which M group had the largest number of infected people, followed by O group, and N was only a few people. HIV-2 also occurred many times, but only once or twice survived in the crowd. We compared their genome differences, evolutionary relationships, and whether their geographical locations overlap, and finally found out the reason. People eating animals or taking them as pets caused the spread of the virus from animals to people.

We compared the whole genome of the host and virus, and found that COVID-19 virus is the closest to Bat RaTG13, but far from Malaysian pangolin. However, if we only compare their receptor binding domains, we will find that Covid-19 is more similar to pangolin than Jutous Bat. The bat genome is more similar to COVID-19, but the receptor binding domain is only 75% homologous, while the pangolin genome is only 90% homologous, but the receptor binding domain reaches 97%. This work is also an important contribution made by Professor Guan Yi and Dr. Lin Zanyu.

Let’s compare the fibrillary proteins. This is SARS-CoV-2, and these are bat and pangolin viruses. We found that it inserted several sequences. One of them has inserted three arginine and an O- glycosylation site. The source of these sequences remains to be studied. Earlier, some Indian scientists said that this insertion was related to HIV, but in fact, they were not related. But how it came into being in the evolution of nature remains to be studied. If the animal coronavirus with this insertion site is found in the next step, it can provide another missing puzzle for the traceability of the virus.

Looking back, we said that the animal traceability of SARS-CoV-2 is still in an unresolved state. If we really want to solve this problem, we must find the virus with more than 99% homology with the whole genome of Covid-19 in animals. If it comes from bats at the earliest, finding a virus with more than 99% homology with COVID-19 in bats can provide evidence. If it comes directly from pangolin, it is necessary to find a virus with a very similar genome in pangolin. Because what is found now is pangolin in Malaysia, it is also possible to find something closer in pangolins in other areas, and it is still unclear.

Comparison of seven human coronaviruses

This is a comparison between seven human coronaviruses, including HKU1, SARS and MERS. At the beginning, we continued to trace the source and found HKU9 and HKU4 in bats. It was predicted that these bat viruses might be found in human groups. Sure enough, a few years later, the MERS coronavirus most similar to HKU9 was found in the Middle East, which was also the result of Professor Hu Zhaoyi and Professor Liu Jiapei’s long-term persistence in bat virus research, which provided important clues for the later research, diagnosis and traceability of MERS coronavirus. Therefore, it is still meaningful for us to do the work of animal traceability.

This table compares the characteristics of these seven different coronaviruses. The incubation period is mostly within one week, MERS and SARS are a little longer, and most of SARS-CoV-2 is still relatively short, which is somewhere in between. Human coronavirus is seasonal, but whether SARS-CoV-2 is seasonal is unknown. But generally speaking, its mortality rate is relatively low. Some time ago, the mortality rate in the world was only 3.5%, and now it may be higher.

To sum up the human coronavirus 229E, OC43, NL63 and HKU1, they have very good adaptation in human beings, and they have spread in human beings without animal intermediate hosts. They can cause the common cold, can be obtained in the community and exist in people all the year round. It can cause infection and is very contagious. However, SARS and MERS need an intermediate host of animals. They are not fully adapted, with strong pathogenicity and high mortality. However, human-to-human transmission cannot be sustained and can be effectively controlled by isolation. SARS-CoV-2 is in between. It is similar to SARS-CoV, but it is more infectious and less pathogenic, but its pathogenicity is still higher than other human coronaviruses.

asymptomatic carrier

When it comes to COVID-19, we should especially point out Professor Yuan Guoyong and Dr. Chen Fuhe, who have conducted in-depth and meticulous genealogy research since January 10th, which requires very good insight, leadership skills and the spirit of seeking truth and being pragmatic. You may not have noticed the significance of this work. They finished it on January 17th. What did they find? First, the virus can be transmitted from person to person with conclusive evidence, and its transmission rate reaches 83% within the family. Of the seven people in Shenzhen, six were infected, and then back to their families, including members in Wuhan, a total of 83% were infected, which definitely showed that the virus was highly contagious. At the same time, they also noticed that the patient had diarrhea symptoms and found an asymptomatic 10-year-old boy, but his nucleic acid test was positive. We now have more than 80,000 confirmed cases, but they all figured out the epidemic characteristics and important characteristics of the virus as early as January. The earliest case was January 10, and there was an asymptomatic infected person in it.

Their work is very worthy of praise, which has made a key contribution to reversing the passive situation of epidemic prevention and control, and provided a scientific basis for the country to set right prevention and control strategies. It can be seen that both basic and clinical work can actually play an important role in epidemic prevention and control. This work also reflects the value of the University of Hong Kong and the important position and role of Shenzhen Hospital of the University of Hong Kong.

Strengthening the monitoring and research of asymptomatic carriers, I have been calling for it since it was discovered on January 17, and many other scientists are calling for it, and now we finally pay attention to it. We should pay attention to whether their viral load is high or low. What is the ratio of the two? What is the release of the virus? These are all very worth figuring out. In addition to asymptomatic, some patients are contagious in the incubation period, and some patients have very mild symptoms. The virus transmission of these people also needs attention.

Let’s talk briefly, what is the situation of these asymptomatic people? I think there are two situations, one is like a storage host, which is not pathogenic. Like influenza virus in waterfowl is disease-free, AIDS in chimpanzees and white-topped mangabey is also disease-free. There are also many asymptomatic carriers of human coronavirus. In one case, they may have a strong antiviral response and their virus replication is inhibited to some extent. In this case, their viral load is relatively low. The other situation is worse. In monkeys and chimpanzees, the replication of HIV is decoupled from the immune response. Although infected, the immune response is weak. In this case, their viral load is relatively high and dangerous. The proportion of these two situations is very worth figuring out.

When it comes to the mutation rate of virus, we compare HIV and SARS-CoV, which are relatively close. There is little difference between different strains of SARS-CoV-2. There are 200 to 300 differences among 30,000 bases, but SARS-CoV-2 has only a single digit. Therefore, the mutation rate of this virus is relatively low, and now it has basically no mutation. The strains in Italy, Hong Kong and Wuhan are very similar, and there is not much change. This situation may also indicate that it has a strong adaptability to the human body.

Let’s go back to the storage host. The variation of HIV in the storage host is also relatively low. Some people speculate that the virus has been transmitted to people after some adaptation in the intermediate host, so the mutation rate in people is relatively low now. This situation is different from SARS-CoV, but it is similar to MERS-CoV. All coronaviruses have a correction enzyme, and exonuclease is responsible for the correction, so it can ensure that its mutation rate is low. If the correction enzyme is inhibited or knocked out, the mutation rate will be high, and the virus toxicity will be weakened or even unable to survive.

Virus detection

Let’s talk about the specific diagnosis of SARS. The specific diagnosis still depends on reverse transcription PCR, that is, polymerase chain reaction.

Test the nucleic acid of the virus. If antibodies are used for detection, colloidal gold can be used to detect IgG and IgM of antibodies, and ELISA can also be used to detect antigen antibodies. At present, the most important thing is to rely on nucleic acid detection. The detection of antigen and antibody has just begun, and the quality of antigen reagents has to be approved by the state. One of the problems is relapse. Some people find that nucleic acid tests are negative twice and then positive after a while. Why? I think the biggest possibility of this situation is that it is not accurate, that is to say, the virus has not been removed when the test is negative.

This is to explain the changes of nucleic acid antigen antibody. Let’s take HIV as an example. Its RNA is red peak, antigen is green peak and antibody is blue peak.

This is RT-PCR detection method, which is mainly detected by fluorescence quantitative PCR, and it is a magic weapon for us to make specific diagnosis now.

This is an antibody test using colloidal gold.

Of course, a simpler method is ELISA, which can test both antibodies and antigens. If you want to test antibodies, you must produce high-quality antigens. If you want to test antigens, you must have high-quality antibodies.

COVID-19 medicine

We talked about Covid-19’s treatment. One way is to use the old medicine in a new way, using interferon, ribavirin, RNA polymerase inhibitor, Remdesivir and convalescent serum. The FDA recently approved two drugs for COVID-19’s treatment, one is convalescent serum, and the other is chloroquine phosphate. We still allow the use of steroids in the diagnosis and treatment from the first edition to the seventh edition. I want to focus on my analysis and views on this issue.

Let’s look at the mechanism of action of these drugs first. Ribavirin inhibits the synthesis of mRNA cap, thus blocking the transcription of viral RNA, so it is broad-spectrum antiviral. Interferon has remarkable antiviral activity and immunomodulatory activity. Chloroquine phosphate has some effects on autophagy.

We found from the literature that Remdesivir is effective against common community-acquired coronavirus, SARS-CoV and MERS-CoV, and its action sites are mainly polymerase and exonuclease with correction function.

Moreover, in the treatment of COVID-19, we have noticed that steroid hormones are widely used in mainland cases, and some Chinese medicines also have steroid-like characteristics. It is known internationally that the use of steroid hormones will prolong the course of disease for other coronaviruses, and whether the prolongation of the course of disease has an impact on the prognosis of the disease deserves further study. Previously, SARS-CoV found that the virus had been released in the gastrointestinal tract for a short period of one month and the longest period was two or three months. Because of intestinal mucosal immunity, even if there are neutralizing antibodies in the blood, it can’t protect the intestine.

This picture is a virus on the one hand and an immunity on the other. The human body relies on its own immunity to defeat the virus, but the immune response also causes symptoms, including cytokine storm and lung inflammation. Most of our drugs are antiviral drugs. If the virus is eliminated, these symptoms will be alleviated. As we all know, the anti-inflammatory reaction of steroid hormones is immediate, but if the immunity is suppressed, the virus cannot be controlled, but it will increase greatly. Therefore, I have been very opposed to using steroids to treat SARS or COVID-19 since 2004.

Let’s talk about hormones. The effects of hormones on coronavirus have been well studied for a long time. The work published in PNAS in 1964 found that mice or cells could not be infected by mouse hepatitis virus, but could be infected immediately if given hormones. The paper published in Gut in 1969 has been studied in detail from the cellular level to the animal level. I want to remind you that they see that high-dose steroids have the strongest effect on promoting virus replication and enhancing pathological reaction, but even if only low-dose 0.05mg hydrocortisone or 0.1mg prednisolone is used every day, they can still see the stimulating effect on virus replication. The use of steroids can stimulate the virus to replicate 50 to 1000 times. As for SARS-CoV, the experience summarized in Hong Kong at that time was that steroid use would cause more deaths and make the disease more serious. Studies on MERS also clearly show that steroids can prolong the clearance of the virus.

We can learn a lot from HIV. According to the replication cycle of HIV, there are anti-fusion drugs to inhibit virus fusion, anti-receptor drugs to inhibit receptor binding, and then reverse transcriptase and protease inhibitors. Protease inhibitors can be used for HIV and COVID-19. Professor Jiang Shibo, our host, is a pioneer in this field. By understanding the interaction between proteins on the virus surface and cell receptors, we can inhibit the fusion of viruses and cells.

The drug developed by Professor Jiang mainly inhibits the interaction between the two spiral regions HR1 and HR2 in the fibrillar protein on the virus surface, and the antiviral effect can be achieved by inhibiting their interaction. The same principle can be applied to COVID-19. These are all directions worthy of our study. I believe you can hear Professor Jiang Shibo’s wonderful speech in the next round of reports.

We can learn from these therapeutic drugs from HIV, including drugs that inhibit the virus from entering cells, protease inhibitors, replicase inhibitors, helicase inhibitors, cell target drugs and anti-inflammatory drugs, which are worth studying and trying out. Anti-inflammatory drugs contain antibodies against interleukin-6 receptor, which can inhibit the effect of interleukin-6. At present, it has achieved good results in fighting the cytokine storm in COVID-19. Among the target drugs of cells, TMPRSS2 protease can cut the fibrillar protein of SARS-CoV or SARS-CoV-2 into S1 and S2, and inhibiting this enzyme does inhibit virus replication.

Covid-19 Vaccine

Let’s talk briefly about vaccines. There are many types of vaccines, including inactivated vaccines, dead vaccines, some delivered by carriers, and some subunit vaccines, protein vaccines, DNA vaccines and mRNA vaccines.

The prevention of poliovirus was originally carried out with inactivated vaccine or attenuated live vaccine. The development of vaccines has taken years. In the past, many virologists made one or two vaccines in their lifetime, and what they left behind was our wealth.

DNA vaccine can be delivered in different ways, which may be naked DNA, or it may be encapsulated in nanoparticles. DNA vaccine can directly act on antigen presenting cells, or indirectly deliver antigen to antigen presenting cells after intramuscular injection/subcutaneous injection, so as to deactivate B cells and T cells and activate antibody immunity and cellular immunity respectively. So the advantage of DNA vaccine is that it can activate both cellular immunity and humoral immunity.

The advantage of DNA vaccine is that it is easier to develop than protein vaccine, but the disadvantage is that its immunogenicity is particularly poor. Because DNA will be integrated, in order to solve this problem, an mRNA vaccine has been developed to produce mRNA from cDNA, or this mRNA can be made by in vitro transcription or even synthesis, and then the protein is directly expressed in the cytoplasm through mRNA, and the antigen of the protein is transmitted to the presenting cells to activate immunity. Of course, if we increase the delivery of mRNA, we can use the nanoparticles of this liposome to package the imaging virus to increase its stability and anti-RNase ability.

MRNA vaccine is the first vaccine approved for human safety test in the United States. Our country has approved an adenovirus vaccine. We use adenovirus vector to present COVID-19’s fibrillar protein, but we need to pay attention to whether adenovirus can trigger immune response. These methods can be used to develop COVID-19 vaccine, and the simplest one is of course inactivated vaccine. The virus is collected and killed by formalin or ultraviolet radiation to prepare inactivated vaccine, but the safety is hidden. In the past, some SARS vaccines have been tested in human clinical trials and have certain effects. But the safety and effectiveness are still worth studying. It is more challenging to prepare an attenuated live vaccine, which has the advantage of stimulating a comprehensive immune response. Or prepare subunit vaccine, and only express some virus subunits. Or a vaccine prepared by using a viral vector, such as the vaccine that uses adenovirus to express fibrin this time. At present, every vaccine is worth trying, and we will use which one can succeed. Even if the vaccine is not ideal, it can still be used with good immune effect.

These are the methods that have been practiced in the past, and the new vaccine involves recombinant DNA, second-generation sequencing or structural biology, which can make the vaccine better.

What I want to share with you is mainly the above.

Choose the Soviet Union or the United States: the division of the Korean Peninsula in 1946

After the recovery of the Korean peninsula, political parties and social organizations began to be formed in both the north and the south. Almost all political parties put their goals and tasks under the banner of independence and democracy, but their respective political goals and programs were not clear in the early days.

After the announcement of the agreement on North Korea at the Moscow Foreign Ministers’ Meeting, around the trusteeship system itself, the true features, true intentions and political purposes of these political parties began to be clearly defined, and the political forces in North Korea were divided into two camps: those in favor of trusteeship (Zantuo) and those against trusteeship (Anti-Tuotuo). Under the appearance of Zantuo and Anti-Tuotuo, the pro-Soviet and pro-American positions were corresponding.

Generally speaking, the situation in North Korea is relatively simple. Although there are voices against trusteeship, it is not enough to form a force and pose a threat to the Zanto camp. The political situation in North Korea is almost completely dominated by the Zanto camp. In contrast, the situation in South Korea is more complicated. The anti-Tuo camp and the Zantuo camp are in opposition, and there are divisions within each camp, so the politics in South Korea is divided.

North Korea unanimously supports the Moscow agreement.

On New Year’s Day in 1946, shortly after the announcement of the Moscow Agreement, Kim Il Sung, who had been elected as the first secretary of the communist party of North Korea, mentioned the significance of the Moscow Agreement to the cancellation of the 38th parallel in his New Year’s speech. On January 5th, at a lecture held by the North Korean Women’s League, Kim Il Sung publicly expressed his personal views on the Moscow Agreement for the first time. He believed that the Moscow Agreement could guarantee North Korea’s independence and protect it from fascist aggression, no matter from the international or domestic political situation, so he expressed active support for it.

Kim Il Sung also said that the United Nations has made it clear that it has no territorial ambitions for North Korea, and all those who oppose the Moscow agreement are pro-Japanese and national traitors, calling them people who undermine friendly relations with the Soviet Union. In an interview with reporters on February 28th, Kim Il Sung once again said that the Moscow Agreement opened the way for peace in the Far East and independence of North Korea. He asserted that the implementation of the Moscow Agreement could realize the development of democracy, independence, wipe out the remnants of Japanese imperialism and solve the problem of economic chaos. Therefore, the People’s Committee should make preparations for the formation of the government according to the Moscow agreement, actively analyze the true meaning of the agreement, and carry out the work of breaking the false propaganda of reactionaries. Kim Il Sung believes that the distortion and anti-propaganda of the Moscow agreement is the destruction of the United front, which prevents all the directions of democracy. At this time, Kim Il Sung has become the chairman of the Provisional People’s Committee of North Korea, and his position basically represents the attitude of most political parties in North Korea towards the Moscow Agreement.

Kim Il-sung

At the same time, mass activities in favor of hosting and maintaining the Moscow agreement have also been carried out in North Korea. On January 6th, a city-wide parade holding high the banner of solidarity with the Moscow resolution reached its climax in Pyongyang. The demonstrators held high the slogan "The Moscow resolution of the foreign ministers of the three countries can guarantee freedom, independence and the establishment of a democratic Korea". A radio report in Moscow on the 10th said: About 100,000 people took part in the demonstration and expressed their welcome to the decision of the Moscow meeting of foreign ministers of the three countries on North Korea. All the participants held the national flags of North Korea, the Soviet Union, Britain, China and the United States, and the portraits of Lenin, Stalin and Korean hero Cui Yongjian, and held up slogans to express their full support for the resolution of the Moscow meeting on North Korea, and the Korean people thanked the Red Army and its leader Marshal Stalin for their efforts to build a democratic North Korea. On January 29th, another mass demonstration was held in Sinuiju, and about 20,000 people took part in the demonstration. The masses held high the slogans and slogans welcoming the Moscow Conference resolution on North Korea. The demonstrators held a mass meeting in the central street, and eight representatives delivered speeches, warmly welcoming the resolution of the Moscow conference on North Korea and calling on the people of the whole country to use all their strength to restore the country’s economy.

Nevertheless, there were still anti-trust elements among North Korean politicians at that time. In the words of Shtykov, then head of the Soviet delegation to the United States-Soviet Joint Committee, there should be "hundreds". Cao Xizhi, chairman of the Democratic Party of Korea, who is deeply admired by the North Korean people, is one of them. After the Moscow agreement was announced, Cao Xizhi made it clear that he opposed trusteeship, claiming that "the trusteeship rule of traitorous countries is absolutely unacceptable". To this end, the Soviet Union has repeatedly softened and pressured him to publicly issue a statement supporting the decision of the three foreign ministers’ meeting in Moscow, but Cao Xizhi refused on the grounds that it should be decided by all the people and he could not make decisions at will. Cao Xizhi refused to cooperate with the Soviet Union, resolutely opposed the attitude of trusteeship, and finally let the Soviet Union decide to abandon him politically.

According to Shtykov’s later recollection, "When Cao Xizhi Group tried to express its opinions on the words and deeds of our representatives attending the Seoul meeting, I was forced to tell the activist to mind his own business. We seized this opportunity and thoroughly settled accounts with Cao Xizhi. " Shtykov immediately reported to Stalin that Cao Xizhi was disloyal to the Soviet policy and had a "nationalist tendency". He regarded the Soviet army in Korea as the same occupier as the Japanese. This made Stalin decide to replace Cao Xizhi. Shtykov recommended Kim Il Sung, who was only in his early thirties, lived in the Soviet Union and spoke fluent Russian. Stalin agreed and said, "North Korea is a young country and needs young leaders." The Soviet Union put Cao Xizhi under house arrest in order to stop her organized anti-trust movement. Soon, Cao Xizhi disappeared not only from the political stage, but also from Korean society. On February 24, 1946, the Democratic Party of Korea held its first congress and dissolved the former Central Committee. Cao Xizhi and his supporters who were absent from the meeting were expelled from the party. Cui Yongjian, Kim Il Sung’s former close comrade-in-arms in the Soviet camp and a member of the 88th Brigade, was elected as the new chairman of the Democratic Party. It can be seen that after the Moscow meeting, the Soviet side regarded whether it was in favor of trusteeship and whether it supported the Moscow agreement as a weather vane to test whether the political stance of North Korean political forces was pro-Soviet.

Cao wanzhi

In this context, the Civil Affairs Bureau of the Soviet Union has paid more attention to the propaganda and guidance related to the Moscow Agreement. On January 3, 1946, Ignacy Yev, who was in charge of political work in the Soviet Civil Affairs Bureau of Korea, held a meeting of North Korean newspaper editors and book inspectors, expounded the essence of the Moscow Agreement, and assigned practical tasks to the participants, namely, correctly publicizing the Moscow resolution to the residents through newspapers and periodicals, fighting pro-Japanese factions who tried to distort the spirit of the resolution, cultivating the trust of the Korean people in the Moscow resolution, and calling on the people to solve the current problems. All localities have taken active actions one after another. On January 18th, the Propaganda Department of communist party Municipal Committee of South Pyongan Province sent a propaganda team to the local area to "continue to strengthen the local residents’ understanding of the Moscow Conference resolution on North Korea". The political workers in garrison headquarters, Huanghai Road, will take it as their duty to explain the meaning of the Moscow Agreement to the leaders of local parties and state committees of people’s committees.

In any case, by the end of May 1946, after the first meeting of the United States-Soviet Joint Committee, compared with the complicated and divided situation in South Korea caused by anti-trust and anti-trust, "all political parties in North Korea supported the Moscow Resolution", including communist party, Democratic Party, New People’s Party, Tiandao Party, Women’s League, Democratic Youth League, Farmers’ League, trade unions and some other organizations, totaling about 50. North Korea unanimously supported the Moscow agreement on trusteeship.

"Second Munich": Protest from South Korea

At the beginning of the announcement of the Moscow Agreement, almost all Koreans in the south immediately protested strongly against the foreign ministers’ decisions. South Korean newspapers described the meeting as "the second Munich", and the main objection was the provisions on trusteeship. North Koreans argue that any trusteeship, no matter how short, means unnecessarily delaying the day when they can gain complete freedom and independence.

The Moscow Agreement had a great influence on the political development in South Korea, which caused the opposition between the anti-Tuo and Zantuo camps and led to the obvious polarization between the right and left political forces.

In the anti-trust camp, the right-wing political parties are active, among which there are three more important forces, namely, the provisional government of the Republic of Korea led by Jin Jiu (later reorganized into the Korean Independence Party with the decline of the authority and influence of the provisional government), the Central Agreement Council for Promoting Li Chengwan’s Independence (referred to as independence promotion) and the Korean People’s Party.

After the announcement of the Moscow Agreement, the interim government headed by Jin Jiu set up the National General Mobilization Committee against Trusteeship (hereinafter referred to as the Anti-Trusteeship Mobilization Committee). In their statement, they declared: "To strive for 5,000 years of sovereignty and 3 million freedoms, we must support our own political activities and exclude foreign trusteeship." On December 29, 1945, the anti-trust mobilization Committee formulated organizational regulations and was determined to launch a fierce anti-trust movement. The leftists and Rightists in the interim government all expressed their anti-trust ideas. Their plan at that time was to create an anti-trust atmosphere in an all-round way from the organization and form an anti-trust mobilization Committee to grasp the leading power of the political situation and further take over the military and political affairs.

As a veteran of the interim government, Li Chengwan did not participate in the anti-trust mobilization committee, but expressed his anti-trust proposition by organizing other political activities. As the United States has repeatedly stated its position of implementing trusteeship, Li Chengwan said that it had long expected this, so it had already prepared countermeasures. He made up his mind to follow his own prepared policy, emphasizing "don’t be lured by the so-called’ short five years’", and he advocated that the people of the whole nation should unite and strive for the sympathy of the United States, Britain and China. Li Chengwan’s idea is probably because he thinks that the implementation of the trusteeship system in North Korea is the insistence of the Soviet Union, but the United States, Britain and China are not so firm. If we can win the unanimous sympathy of the three countries for North Korea, then the trusteeship system may not be implemented.

The Korean People’s Party, on the other hand, is ambiguous because its leader Song Zhenyu’s attitude on trusteeship is unclear. On the one hand, Song Zhenyu thought that the trusteeship rule should not be implemented in North Korea, and the Korean people should no longer be dominated by other nationalities. The trusteeship system ignored international faith and hindered the development of world history, so it must be opposed. He emphasized that "every 30 million people must carry out a national movement and oppose trusteeship rule"; On the other hand, at the meeting held to discuss the trusteeship rule, he also said that North Korea needed several years of trusteeship rule in order to achieve complete independence. This unclear attitude is probably due to his maintaining a friendly relationship with the US military government, and the trusteeship system is recognized by the United States. Too clear anti-trust stance may make the US military politically difficult. Song Zhenyu’s vacillating position on trusteeship eventually led to his assassination because of this matter. His successor, Sung-su Kim, clearly expressed his clear stand on the trusteeship issue. He believed that the trusteeship rule violated the principle of North Korea’s complete independence and must be resolutely opposed.

In order to further consolidate the unity of the anti-trust camp, Jin Jiu issued a statement on January 4, 1946, calling on all political forces around to unite and hold an extraordinary political meeting for the establishment of the transitional government. He advocated that an extraordinary political meeting should be held immediately and a United front should be formed. On this basis, the interim government should be expanded and strengthened, and the transitional regime should be established. After the transitional regime was established, a national congress should be convened to formulate a constitution, and then a formal government should be formed on this basis. On January 20th, the preparatory meeting for the extraordinary political conference, mainly attended by right-wing forces, was established, and Li Chengwan announced its participation on the 22nd. The anti-trust mobilization committee led by Jin Jiu merged with Li Chengwan’s independent promotion to form the Korean National Assembly for Promoting Independence. On February 1st, the Extraordinary National Assembly was established, and Li Chengwan and Jin Jiu were appointed to be responsible for the formation of the Supreme Government Council. On February 13th, the Extraordinary National Assembly elected the Supreme Council of Government Affairs composed of 28 members, including Li Chengwan, Jin Jiu and Kim Kyu Sik. On February 14th, the Supreme Council of Government Affairs was appointed by the commander of the US military and reorganized into the Democratic House (representing the Democratic House in South Korea and the Republic of Korea), which was incorporated into some kind of advisory body of US military affairs. In this way, the guidance department of the anti-trust camp, which once opposed trusteeship and aimed at establishing an independent transitional government, became the advisory body of the US military government, and the relationship between the anti-trust camp and the US military government could no longer be separated. The United States chose the right-wing anti-trust forces headed by Li Chengwan and Jin Jiu as the cooperation partners, which not only questioned the trusteeship policy itself in North Korea, but also took a fancy to the right-wing forces’ anti-Soviet stance;The right-wing anti-trust camp chose to cooperate with the U.S. military that still openly supports the trusteeship policy, which not only has the illusion that the United States may give sympathy to North Korea on the trusteeship issue, but also has the speculation to further expand its political power by using the power of the U.S. military, so as to gain an advantage in the chaotic political situation in South Korea. The seemingly unreasonable combination is actually an extremely realistic combination under the unstable position of the hatchback.

Syngman Rhee

Why didn’t the south Korean left-wing party object?

The attitude of the left-wing political parties in South Korea headed by communist party in North Korea towards trusteeship has changed greatly before and after, which has weakened their political influence among the people in South Korea to some extent. In the first few days after the Moscow Agreement was announced, the left-wing parties also opposed it, but the situation changed after communist party’s leader Pak Hon Yong secretly visited Pyongyang in 1946.

Late at night on January 1, Park Hyun-young returned to Seoul; On January 2nd, communist party of the DPRK issued a statement publicly supporting the Moscow Agreement, which declared that the resolution of the meeting of foreign ministers of the three countries in Moscow was the further development and strengthening of democracy … The decision … was caused by the existing situation of the DPRK itself, especially the long-term Japanese imperialist rule and lack of national unity. We can’t help but admit that there is such a situation in fact. Regardless of this, a few people try to hold the three allies responsible for the decision on the Korean issue. These people are trying to openly and directly oppose the decision of the Moscow meeting. They described the friendly help and cooperation of the three countries as the establishment of an imperialist protectorate, similar to the early rule of Japanese imperialist aggression. Subsequently, communist party and its affiliated groups held a mass meeting of 100,000 people in Seoul, expressing their support for the communiqué of the meeting of foreign ministers of the three Moscow countries. On January 10th, the five main left-wing parties in North Korea issued a joint statement on the Moscow Agreement, declaring: "We sincerely support the guarantees of the three powers for North Korea’s sovereignty and independence, and their plans and spirit of assisting the democratic government." On January 16th, Park Hyun-yong announced on the radio that the key to the decision of the meeting of foreign ministers of the three countries in Moscow lies in clearing up the residual poison left over from Japanese rule, helping and assisting North Korea to establish a truly democratic country, and calling for support for the decision of the meeting of foreign ministers of the three countries. In this way, the Zanto position of the south Korean left-wing party headed by communist party was further strengthened.

Some Korean scholars believe that the reason why the left-wing political parties in South Korea turned to trusteeship on January 2, 1946 was mainly instructed by the Soviet side that "the Moscow Agreement was formulated by the Soviet Union, so the Communist Party must support it". At present, there is no relevant file or memoir to directly prove whether it was ordered by the Soviet Union. However, it was after Park Hyun-yong secretly visited Pyongyang and returned to Seoul that the South Korean left-wing party headed by North Korea’s communist party changed from anti-trust to praise. The support for trusteeship and the Moscow agreement has also become an important symbol of the pro-Soviet stance.

When the right-wing parties formed a united front, communist party criticized this behavior. The People’s Party, which has always held a calm stance on the trusteeship system and advocated a detailed analysis of the Moscow agreement before facing it together, also expressed concern. The People’s Party declared that it was "resolutely opposed to all plots against trusteeship to strengthen its political forces". On January 19th, communist party of North Korea reached a settlement with the People’s Party, and decided to unite all the progressive democratic forces in South Korea to form a powerful national democratic united front (civil war for short). As a friend of communist party, the People’s Party, which had some reservations about the trusteeship system, joined the Zanto camp and began to actively assist communist party to carry out civil war activities. On February 15th, the civil war, mainly composed of communist party and the People’s Party, was officially unveiled. Regarding the establishment of an interim government by the United States-Soviet Joint Committee, it was stated that "ensuring the civil war’s right to speak as the only official representative of the Korean nation will actively assist the Democratic United Nations in its assistance for the comprehensive rejuvenation of Korea". The People’s War regards itself as the only group that unites democratic political parties and social groups, and regards itself as the only negotiating object of the US-Soviet Joint Committee. It can be seen that the Zanto camp in South Korea has considerable expectations for the US-Soviet Joint Committee.

American-Soviet Struggle on the Korean Peninsula

Before the first meeting of the United States-Soviet Joint Committee, the political forces in South Korea had been completely divided into two camps around the trusteeship issue: the right-wing party camp United in the Democratic House attached to the US military government held an anti-trust and anti-Soviet stance. The political parties and organizations participating in the Democratic House mainly include: the independence promotion led by Li Chengwan, the Korean independence party led by Jin Jiu, the Korean People’s Party led by Sung-su Kim, and some small parties and social organizations, totaling nearly 100. The left-wing party camp united in the national democratic united front holds a pro-Soviet stance. The main participating parties are: communist party, People’s Party, New People’s Party, National Revolutionary Party, Women’s League, Farmers’ League, Trade Union, Democratic Youth League, etc. There are 15 organizations in total. The anti-trust camp believes that the trusteeship rule proposed by the Moscow agreement is similar to colonial rule and cannot be accepted from the standpoint of national pride; The Zanto camp believes that trusteeship is the only way to solve the Korean Peninsula problem, so it should be accepted. With the growing differences between the United States and the Soviet Union on the trusteeship system, due to the consideration of their respective political positions and interests, the room for taking a neutral stance on the trusteeship issue between the two camps of anti-trust and Zantuo has become smaller and smaller.

After the Moscow Agreement was announced, the Soviet Union actively publicized and guided North Korea, and the political parties and people in North Korea unanimously expressed their support, so that the Soviet Union could maintain its position of advocating trusteeship of North Korea as always. On the other hand, there is a contradiction between position and action in the attitude of the United States. On the one hand, it affirms that the Moscow agreement is the only way to solve the North Korean issue, on the other hand, it expresses sympathy for the large-scale anti-trusteeship demonstrations in South Korea. Some American leaders and military government officials even publicly stated that the United States regards the desire to make North Korea an independent country as soon as possible as their important goal, and they believe that North Korea is ready for autonomy. The U.S. military government finally incorporated the National Assembly, which held an anti-trusteeship position, into an advisory body, which showed the essential anti-trusteeship position of the United States. In the eyes of the Soviets, the United States’ move is to clear the "guilt" of the country that proposed the trusteeship system, establish a democratic image that advocates North Korea’s independence, and successfully shift all the "guilt" of establishing trusteeship in North Korea to the Soviet Union.

The polarization and opposition of North Korea’s domestic forces on the issue of anti-Tozanto has something to do with the support behind the United States and the Soviet Union, which reflects that the United States and the Soviet Union have different positions on the trusteeship system, which also lays a hidden danger for the final rupture of the United States-Soviet Joint Committee in the future.

(This article is excerpted from Whales Fighting Shrimp: America and the Soviet Union and the 38th Parallel (1941-1948), by Angel, published by Zhonghua Book Company in April 2016. Authorized by the publishing house, reproduced by The Paper. The current title and subtitle are drawn up by the editor. )