Many problems with the ankle are related to wearing shoes. What should we pay attention to when choosing shoes?

  Health is an inevitable requirement to promote people’s all-round development, and it is also the common pursuit of the broad masses of the people. At present, with the continuous improvement of people’s health awareness, more and more people realize the importance of sports and actively participate in various sports. However, in the process of exercise, many people have done some damage to their bodies due to lack of knowledge and blind pursuit of exercise. This edition invites experts to explain the injuries that are easily overlooked in life.

  As the saying goes, "A journey of a thousand miles begins with a single step", and ankle health is the foundation of human standing and sports. However, about a quarter of the people in the world are suffering from ankle diseases to varying degrees. However, due to the hidden symptoms of foot diseases, it is easy to be ignored and delay treatment, thus affecting the quality of life.

  1. Most ankle diseases are acquired.

  Bipedal is called the second heart of human body, which is very important to human body.

  Although the ankle is only a small part of our whole body in terms of volume, and the area of joint contact is much smaller than that of knee joint or hip joint, the ankle bears the weight of our whole body, which will inevitably lead to higher local pressure of joints than other joints, and it is more prone to injury.

  Foot and ankle is an extremely complex structure, including foot and ankle, and foot is divided into three parts: forefoot, middle foot and hind foot. A small ankle part, the bones alone involve tibia, fibula, and tarsal bones 7, metatarsal bones 5 and toe bones 14, a total of 28. It’s more complicated in terms of joints. Besides the ankle joints (tibiofibular joint, tibiofibular joint and talofibular joint) that we all know, there are tarsal joints such as talocalcaneal joint, talocalcaneal joint, calcaneal roll, cuneiform joint, cuneiform roll and cuneiform roll, tarsometatarsal joint, metatarsal joint, metatarsophalangeal joint and interphalangeal joint. From the research field, it includes ankle trauma, podiatry and orthopedics. It should be emphasized that apart from congenital factors, such as congenital clubfoot and flatfoot, most ankle diseases are acquired, such as ankle ligament injury and heel pain.

  Due to the extremely complex structure of the ankle, many kinds of diseases in each part, and the strength of our whole body in daily life, these factors make our ankle more prone to problems, and the ankle problem is more difficult to treat. Excessive exercise and trauma can cause various ankle diseases, especially ankle sprain, which accounts for 40% of sports injuries. It can be seen that ankle disease is a big problem, and what is most closely related to people, but most easily overlooked, is how to wear shoes.

  2. Many problems with ankles are related to wearing shoes.

  Speaking of it, people have been wearing shoes since they learned to walk. Can’t they choose shoes? In fact, most people may not know that many problems with ankles are related to wearing shoes.

  Bad shoes not only easily cause ligament damage, but also easily lead to many diseases in the ankle. A typical example is that many women who love beauty often wear high heels to cause foot pain. Different heel heights will lead to different forces on the forefoot when walking. The higher the heel, the greater the pressure on the forefoot and the worse the stability when walking, which will cause forefoot pain. At the same time, most of the high-heeled shoes are pointed leather shoes, and when they are worn, they squeeze into the big toe, which is easy to cause the big toe to valgus, which in turn causes the lateral arch of the forefoot of the second to fifth toes to sink, further causing forefoot pain. Overloading the forefoot for a long time will also cause some foot diseases or appearance changes, such as metatarsalgia and Morton’s disease, which are related to wearing high heels for a long time. In addition, the heel of high-heeled shoes is generally thin, which will reduce the stability of the back of the ankle when worn, so it is easy to cause ankle sprain. Therefore, in life, if female friends like to wear high heels very much, it is suggested to choose a high-heeled shoe with low heels and a slightly wider forefoot design. It would be better if we can strengthen the muscle strength of the calf, which will help to increase the stability of walking in high heels.

  3. What should I pay attention to when choosing shoes?

  ● You can’t have only one pair of sports shoes. What kind of sports shoes should you wear?

  Although we all know that we should wear sports shoes when exercising. However, it needs to be reminded that no sports shoes can be suitable for all sports. For example, basketball shoes for playing basketball require a thicker sole, a flatter overall, and a higher upper at the back to prevent sprains and slips. Football shoes running on the grass require more flexible ankle movements and lower uppers. The ground where tennis is played is usually hard, which requires shoes to have anti-slip cushioning effect. Jogging, on the other hand, requires slightly lighter jogging shoes with shock-absorbing air cushions. People who exercise regularly must prepare shoes for the corresponding sports.

  ● It is necessary to cut the shoes properly, not to cut the shoes properly.

  Everyone looks different, and the 28 bones of the ankle are naturally different. It can be said that billions of us can’t find the same feet. To a large extent, the arch of the foot is high and low, and the feet are wide, narrow and fat, all of which need special attention when choosing shoes. For example, people with flat feet have poor cushioning when walking with load, and their feet will hurt when walking too much, so try to choose shoes with raised arch pads. Some people have wide toes, or have eversion, so they should choose loose toes, otherwise it will cause wear between toes, and long-term walking will cause pain. In addition, people with heavy weight should choose elastic shoes when choosing shoes to reduce the impact of walking on the soles of their feet.

  ● Older people choose shoes not as soft as possible.

  With the increase of age, the fascia and ligament of the ankle will also age, and the bones and joints will also undergo degenerative changes. Compared with young people, the ankles of the elderly are more vulnerable to injury, and the speed of recovery after injury will be much slower than that of young people. Therefore, the elderly should pay more attention to the choice of shoes. A common misconception is that the elderly like to wear soft-soled cloth shoes, and feel that the softer the better. In fact, too soft soles can’t give enough support to the soles of the feet, and at the same time, too soft shoes can’t provide good elastic cushioning, which will increase the damage to the soles of the feet. Old people should choose shoes with sufficient cushioning and good elasticity. The part of the insole that directly contacts the foot surface is also required to be relatively soft and fully fit to the sole of the foot. In addition, if the blood circulation of the soles of the feet of the elderly is poor, they should choose looser shoes. The requirement is not only that there is no squeezing and grinding of the feet when trying on, but also that there is no grinding of the feet when the feet are slightly swollen.

  ● Good-looking and expensive shoes are not necessarily suitable shoes.

  In modern society, shoes are not only a tool to protect the body from cold, but also an aesthetic requirement and even a symbol of identity. Some shoes are worth several thousand yuan or even ten thousand yuan. However, it needs to be reminded that no matter how beautiful shoes are, you can’t have them if they are not suitable for your feet. Just as many women will find that wearing high heels can cause foot pain, sometimes, expensive shoes are not necessarily suitable shoes. For example, for patients with lateral ankle ligament injury, it is recommended to wear some high-top shoes. This is because a higher upper can provide stability to the ankle joint and reduce the occurrence of sprained ankle. For patients with hallux valgus, when choosing shoes, we should try to reduce the pressure on the forefoot and try to avoid wearing high heels. Similarly, women who often sprain their ankles should wear less high heels, especially those with extremely high heels. Because when wearing high heels, our ankles are in a "plantar flexion" position, which is relatively loose, and thin high heels are not easy to stabilize, which will increase the chance of spraining our ankles.

  ● Don’t wait for the soles to wear out before changing shoes.

  Although we advocate hard work and simplicity, from the point of view of protecting ankles, don’t wait for the soles to wear out before changing shoes. From the above, I believe everyone already knows that everyone’s feet are different. A pair of suitable shoes needs to have a high fit with your feet. When the sole of a pair of shoes is worn thin, the shape of the shoes changes accordingly. At this time, these shoes are no longer suitable for you and need to be replaced. In life, we often find that a pair of shoes are always worn in a certain part. For example, sometimes, the inside of the heel is worn thin, and other places are fine. In this case, many people are reluctant to change their shoes. But in fact, in layman’s terms, it is this worn-out sole that replaces our feet to bear the damage caused by walking. If it is not replaced in time, it will be our feet that will be damaged next.

  ● Foot pain must not be tolerated, and timely medical treatment is the key.

  Ankle is a complex structure, and everything can’t be done just by choosing the right shoes. Once there is pain in the foot, you should see an ankle specialist in time. What needs to be understood is that many diseases of the ankle need surgical treatment, and there are still many diseases of the ankle that need standardized rehabilitation training, so I hope everyone will not be careless, so as not to delay the treatment and bring serious consequences.

Can the end-to-end model solve the last mile problem of autonomous driving?

In smart car technology, high-level autonomous driving is a difficult problem that major manufacturers and most Internet giants are trying to overcome. Whoever can take the lead in promoting the landing of advanced autonomous driving technology will be able to take the lead in automobile sales. In the high-order autonomous driving technology, the end-to-end model is the most discussed by all parties.

Compared with the previous model, end-to-end seems to have become the only way for advanced autonomous driving. So what is the end-to-end model? What is the development trend of end-to-end model in China? These problems are worthy of people’s attention.

What is an end-to-end model?

Speaking of the end-to-end model, it is natural to be inseparable from the ChatGPT of this year’s fire. ChatGPT itself is an end-to-end model, that is, by inputting words, customers can get the answers they want.

Whether it’s PPT or video, ChatGPT and other big models may spit it out. In this process, the most critical is the AI model. It can gain insight into users’ needs and produce the content they need.

In the field of autonomous driving, the most famous end-to-end model is Tesla’s FSD V12. The input of this model is all kinds of image data obtained by the camera; The output end is the vehicle control instructions, including steering, acceleration and braking. In the middle, it is a big model that Tesla is proud of.

In the scene of end-to-end model, when the vehicle recognizes some traffic signs or encounters various situations, it will automatically judge according to the past learning situation, instead of looking for a solution to this problem in the code according to various preset preconditions like the traditional model.

What are the advantages of the end-to-end model?

In contrast, in the past, the traditional autopilot model was based on the working conditions set by engineers in advance. The choice of driving behaviors, including lane changing, parking and even overtaking, has been set in advance. This will bring two problems:

Autopilot models are becoming more and more complex. Since each module usually only performs one driving behavior, the automatic driving algorithm needs to include the driving behavior of human drivers as much as possible. Therefore, the code of traditional autonomous driving technology usually has hundreds of thousands of lines of code. This will bring higher and higher requirements for the computing power of smart driving chips. Tesla’s FSD V12 has only 2000 lines of code; While FSD V11 has an astonishing 300,000 lines of code.

Unable to solve the long tail condition. No matter how full the preliminary test and certification are, no autopilot algorithm can say that all the long tail conditions are included. Then once you meet a new long tail working condition, it is very likely that traffic accidents will occur and even life injury accidents will occur.

The best case is that the project operated by GM’s Cruise in California encountered various working conditions that had not been encountered in the previous experimental stage at the beginning of its launch, which led to casualties, forcing the California Highway Bureau to suspend the license of Cruise for a time.

Where is the end-to-end difficulty?

To achieve an end-to-end model, there are two main limiting factors: massive data and large computing power. Only with the blessing of these two factors can the end-to-end model land. In order to make the end-to-end model closer to human drivers, its large model often needs to contain hundreds of millions of parameters. Only with more parameters can the driving characteristics and habits of human drivers be better simulated, and the performance of the model will be better. In these two areas, Tesla has a clear first-Mover advantage.

Not long ago, Tesla just got the certification of domestic data security and privacy protection, and was allowed to enter the government department compound. The reason why Tesla didn’t get the relevant recognition before was that the cameras in each car were collecting all kinds of data in real time and uploading them to the server for training the FSD algorithm.

Looking around the world, Tesla’s newly sold models every year are constantly providing data for the FSD V12 algorithm for the latter to continue to optimize learning.

It is worth mentioning that Tesla’s car also has a "shadow mode". It will compare the deviation between the driving behavior of the owner and the driving behavior determined by the automatic driving system, upload the relevant data together, and also optimize the algorithm.

At the same time, in order to be able to calculate the massive data collected, Tesla also needs a supercomputer center. The core of supercomputing center is the large computing power chip. For this reason, Tesla not only bought a large number of NVIDIA H100 chips, but even developed Dojo chips. The unit price of the former is as high as $35,000, while the investment in research and development costs of the latter is hundreds of millions.

For any enterprise, this is not a small expense. Domestic car companies have basically not been able to develop their own large computing chips. NVIDIA H100 chip has already become a product on the export control list of the United States, and it is difficult for domestic car companies to obtain it.

So is it possible to achieve the end-to-end model with massive data and large computing power? The answer is also no.

From the above description, we can find that the end-to-end model is actually a "black box". If there is an error in the model operation, it is actually difficult for researchers to find out what part of the model is wrong and directly adjust the model.

Theoretically, only through more training, or increasing more parameters and trying to adjust some model parameters can we try to solve the problem. Therefore, whether the autopilot model based on end-to-end technology can finally meet the needs of autopilot technology at the safety level is still very uncertain.

Even so, compared with the traditional autopilot model, the advantages of the end-to-end model are very obvious. Especially when solving the long tail condition, the end-to-end model can give play to the incomparable advantages of the traditional autonomous driving technology model. At present, some new car companies, such as Huawei, Tucki, Weilai and Ideality, have started to introduce the end-to-end model in the domestic market.

Aside from Huawei, which has abundant capital, it is a big challenge for new car companies with limited capital accumulation to balance the input and output returns of end-to-end technology. Not to mention, it is not an easy task to buy large computing chips in China at present.

With the high probability of the end of the year, Tesla FSD V12 will enter the domestic market. What changes will take place in the domestic market structure of autonomous driving technology at that time, which deserves people’s attention.

Hubei fengxi construction Chinese herbal medicine planting industrial park

The development of under-forest economy in Fengxi Town, Zhuxi County, Shiyan City, Hubei Province has accelerated. After the Chinese herbal medicine seedling breeding center was put into operation, the Chinese herbal medicine planting industrial park project has recently started construction.

The newly-started construction of Fengxi town Chinese herbal medicine industrial park project is a key project in Fengxi town to vigorously develop the cultivation of Chinese herbal medicines under forests, adjust the layout of agricultural industrial structure, and help farmers increase their income. With a total investment of 5 million yuan, the project plans to build 48.63 mu of standardized Chinese herbal medicine planting greenhouse base and 625 mu of Chinese herbal medicine planting demonstration area under the forest, focusing on the development of authentic medicinal materials such as Gastrodia elata, Polygonatum sibiricum and Rhizoma Paridis, and simultaneously supporting 5 km of industrial road and intelligent irrigation system to build a modern Chinese herbal medicine industry demonstration park integrating planting, processing and research. After the completion of the project, it is estimated that the annual output value will reach 6 million yuan, which will drive more than 70 farmers around to realize the double income increase of "land transfer rent+migrant wages".

The project is located in Liangqiao Village, Fengxi Town. The village is rich in mountain resources, and its unique climate and soil are suitable for developing the under-forest economy. By analyzing market trends, attracting multi-party investment, guiding industrial transformation and other measures, the local area empowers the under-forest economy, and truly realizes the development goals of building an industry, enriching the people and driving the economy. At present, about 280 villagers and households in Liangqiao Village have cultivated, processed and managed Chinese herbal medicines under the forest, and cultivated a number of large-scale Chinese herbal medicines under the forest, mainly planting rare Chinese herbal medicines such as Rhizoma Coptidis, Rhizoma Paridis, Radix Aesculiginis and Radix Codonopsis. At present, the town has 1 provincial key leading enterprise, 40 professional cooperatives, 45 demonstration bases, 4 primary processing workshops and 1 trading center, with more than 5,000 employees. It has sales outlets for medicinal materials all over the country and cooperates with many well-known domestic pharmaceutical companies. The planned area for planting Chinese medicinal materials under forests exceeds 60,000 mu.

In the next step, Fengxi Town will focus on the under-forest economy in Liangqiao Village, build the Chinese herbal medicine planting industrial park project into a three-dimensional demonstration project, and create a new benchmark for Chinese herbal medicine industry in Qinba Mountain area. At the same time, we will build a small town with Chinese herbal medicine characteristics that integrates leisure, entertainment, health preservation and health care, deeply excavate and sort out the regional culture of Chinese medicine, enhance the cultural connotation of Chinese herbal medicine industry, extend the industrial chain and value chain of Chinese herbal medicine, promote the integration and development of primary, secondary and tertiary industries, and provide solid industrial support for rural revitalization. (Qin Xin Chen Jianshu)

Fuel and electric power at the same time! All Porsche models debut at the Guangzhou Auto Show

At the Guangzhou Auto Show, which opened on November 15, Porsche unveiled a number of models, including the new 911 Targa 4 GTS, the 911 Turbo 50th Anniversary Edition, the new pure electric long-range version, the new 4, the new Panamer, and the 718 Boxster Style Edition.

Porsche booth

It is worth mentioning that the new 911 Targa 4 GTS model for the first time for the Asian public debut, the auto show has announced the price, for 2.198 million, there is also a blockbuster model is the 911 Turbo 50th Anniversary Edition, the model for a few years Porsche "Turbo" was born 50th anniversary, based on the 992.1 911 Turbo model, from the outside to the inside are paying tribute to the design of the previous 911 Turbo models, as well as its top performance, the car is limited to 1,974 units worldwide, previously announced the domestic price of 2.678 million.

The following is a detailed account of the most interesting models for everyone.

The most eye-catching product at the auto show – the new 911 Targa 4 GTS

In today’s era of new energy, the new 911 GTS is also powered by electricity, but electricity is only part of the performance enhancement. In the 911 GTS model, it does not participate in pure electric drive. The new 911 Carrera GTS model, which is also equipped with the T-Hybrid system, ran a lap time of 7 minutes 16.934 seconds on the Nürburgring North Circuit, 8.7 seconds faster than the previous generation model.

New + 911 + Targa + 4 + GTS

The T-Hybrid high-performance hybrid system on the 911 Targa 4 GTS is equipped with an electric exhaust gas turbocharger, an integrated motor located between the compressor and the turbine, which can instantly increase the speed of the turbocharger for instant charging.

This motor in the turbocharger can also be used as a generator. It draws energy from the exhaust stream to generate up to 11 kW (15 PS) of electricity. The powertrain also includes a permanent magnet synchronous motor integrated in the PDK 8-speed dual-clutch transmission.

Even at idle, the motor can assist the horizontally opposed engine to provide up to 150 Nm of additional drive torque, resulting in a system power boost of up to 40 kW.

_04A4555

Porsche connects two electric motors to a compact, lightweight, high-voltage battery that, while comparable in size and weight to a conventional 12 V starter battery, can store up to 1.9 kWh of energy (total energy) and operate at up to 400 V. In this way, with the newly developed 3.6-liter horizontally opposed engine, the system can achieve a total power of 398 kW (541 PS) and a maximum torque of 610 Nm. Equipped with a ChronSport ejection assembly, it can accelerate for 3.1 seconds per 100 kilometers.

In terms of appearance, the 911 GTS is more modern and concise, with an emphasis on aerodynamic performance.

911 + Turbo + 50 + Anniversary Edition

Tribute to Yourself – Porsche 911 Turbo 50th Anniversary Edition

Porsche’s first 911 Turbo model was born in 1974. To celebrate the 50th anniversary of the 911 Turbo, Porsche launched the 911 Turbo 50th Anniversary model. Porsche built the 911 Turbo 50th Anniversary model based on the previous generation 911 Turbo S, and selected Heritage Design components, which were limited to 1,974 units worldwide.

The new energy is a major trend, and Porsche, as a sports benchmark, has also brought two forward-looking products in the field of electrification – the new pure electric Macan long-range version and the new Taycan 4, the new Taycan is specially tailored for the Chinese market.

Pure electricity does not reduce the fun of sports

The new pure electric Macan is based on the pure electric 800V platform from PPE, and the new pure electric Macan long-range model has design, sports, energy efficiency and other characteristics.Cayenne

In terms of three power, it is equipped with a 100 kWh power battery. With a maximum kinetic energy recovery power of 200 kW and a wind resistance coefficient as low as 0.25, the new pure electric Macan long-life version has a comprehensive operating mileage of 702 km (CLTC). Thanks to the advantage of 800V, the charging power of the pure electric Macan long-life version can reach 270 kW, and the battery life can be increased by 260 km after 10 minutes of charging.

Another model, the Taycan 4, is a model exclusive to the Chinese market. While maintaining long range and charging speed, it can also output super power. The Taycan 4 comes standard with a 105 kWh high-performance battery with an output power of 380 kW (517 PS) and a 100-kilometer acceleration of 3.9 seconds.Taycan 4

And equipped with adaptive air suspension, Porsche Sport Chrono ejection, components, BOSE? Surround sound system and other configurations.

At the same time, two models that focus on comfort – the new third generation and the new Cayenne – also landed at the Guangzhou Auto Show, among which the Panamera models are equipped with Porsche Active Ride, etc., while providing higher comfort and Porsche’s signature driving pleasure.

Panamera

Summary: The trend of new energy is very strong. Porsche has introduced two pure electric high-performance products to the Chinese market, as well as the 911 Targa 4 GTS and 911 Turbo 50th anniversary models, as well as models such as the 911 Carrera T that make high-performance more entry-level. The fuel and electric track will be developed simultaneously. You can look forward to it.

Seal’s new car went on sale on March 25, starting at 17.98 yuan, with five models for you to choose from

On March 25, the new 2024 pure electric version was officially launched, and five models including 550km elite, 550km premium, 700km premium, 700km performance version and 650km four-wheel drive performance version were launched. The official price range is between 17.98 and 249,800 yuan. A series of listing benefits were launched for car buyers, including,, charging facilities installation, free car traffic and Cloud as a Service. At the same time, the new car provides 61.4kWh and 82.5kWh battery options, as well as different configurations of motor total power and peak.


In the exterior design, the beauty of nature is absorbed, and the flow and dynamic elements of water droplets, ripples and waves are integrated into it. At the same time, the dense grille and group are harmoniously unified. The body length is 4800mm, the width is 1875mm, the height is 1460mm, and the wheelbase is 2920mm.

In terms of safety performance, BYD Seal is equipped with a front high-definition camera, a 360-degree full-vehicle imaging system, and a front high-sensitivity ultrasonic probe. In the C-NCAP safety crash test, it won a five-star safety evaluation with a comprehensive score of 88.6%, and a record score of 92.27% in the three aspects of occupant safety index, pedestrian safety index, and vehicle auxiliary safety index.

The SEAL central control panel adopts the marine series layout, and the crystal stop rod becomes the focus of the sub-dashboard. The Ocean Heart control center can realize one-button control of start, power mode, driving mode, air conditioning and audio. The new car is equipped with more than 20 core configurations such as intelligent power-on and off, and more than 20 core configurations. At the same time, it is equipped with intelligent configurations such as L2 auxiliary driving system and continuous automatic speech recognition.

In terms of power performance, consumers are offered three power versions to choose from. These versions have total motor power of 150 kW, 170 kW and 230 kW respectively, and peak torque of 310, 330 Nm and 360 Nm respectively. Among them, the most powerful version accelerates from 0-100km/h in just 3.8 seconds. In terms of charging efficiency, it takes only 30 minutes to charge from 30% to 80%.

Five models with different configurations, starting from 179,800 yuan, provide consumers with a variety of choices. The SEAL version is also equipped with CTB battery body integration technology and iTAC intelligent torque control technology. Among them, the application of CTB battery body integration technology improves the rigidity and structural strength of the body, and also ensures the safety and stability of the battery pack. The iTAC intelligent torque control technology is another innovative achievement in the field. With BYD’s technical configuration and the starting price as low as 179,800 yuan, is SEAL expected to further enhance BYD’s competitiveness in the market? We will continue to pay attention in the future.

Linnei partners with "Dream Maker" Season 11 to create a healthier life

The 11th season of the popular variety show "Dream Transformer" created by Oriental Satellite TV will officially return on August 28. As a special cooperative sponsor and officially designated brand of kitchen appliances, hot water, heating and heat pump systems, Linnei once again joined hands with the main creative team to bring more families a comfortable, healthy and green home life experience through the perfect combination of technology and humanized design.

Looking back at the tenth season of the program, the "Dream Transformer" program team joined hands with Linnei to travel to Beijing, Shanghai, Hong Kong and other cities, penetrating into different families and public welfare spaces, and carrying out humanized transformations to meet the demands of users in different regions, structures, and age groups.

In the renovation case of a century-old house on Changle Road, Shanghai, the old house is humid and cold, and the elderly often feel unwell because of the cold. In order to ensure the comfortable living environment of the client’s mother and daughter, the Linnei Zhihui cooling and heating system was selected. The system integrates winter heating and summer cooling, creating a comfortable life for them in the whole house in winter and summer. It starts from the feet in winter and is cool but not cold in summer, creating a comfortable and healthy elderly care space for the elderly.

In the Shanghai Jiangyin Street family renovation case, in response to the needs of caring for father and daughter members with ALS, effectively reducing the mother’s care burden in daily life, and improving home safety, the Linnei Double Anxin series safety stove was selected. The double stove heads are equipped with intelligent temperature sensors, which have functions such as intelligent timing and safety protection. Not only does it avoid safety hazards such as the mother being busy taking care of the family and drying the pot or accidentally turning off the flame without timely detection, but also saves the mother’s busy time in front of the stove. The Linnei full set of kitchen appliances selected in this case, including smoke stoves, dishwashers, steamers, water purifiers, etc., has created a senior-friendly modern kitchen space.

When renovating a three-generation family in Hangzhou, considering that the house is easy to get wet near the riverside, and the elderly father’s weak body needs a warm environment, Linnei specially customized the heating system solution – Oxygen Pro series wall-hung boilers and matching whole-house floor heating, bringing comfortable whole-house heating and domestic hot water for the elderly. Even in the wet and cold southern winter, it can ensure that heating and domestic hot water can be enjoyed at the same time. While bathing comfortably, the house is just as warm. Bringing the elderly a comfortable body feeling of warmth from the feet improves the comfort and aging of the whole house.

In the case of remodeling a century-old house on Fuxing West Road in Shanghai, due to the aging of the house, many water leaks, domestic water use is more difficult, and the water heater installed in the corridor is also extremely unsafe. In order to ensure the comfortable water experience of the mother and son, the Linnei Oxygen Pro series zero-cold water heater is selected. Its zero-cold water and double-water servo technology not only realizes that hot water is turned on immediately without waiting, but also uses constant temperature water, and it will not be scalded by hot water when bathing. The powerful cleaning power of the updated iteration of Micro-Nano Active Oxygen 2.0 technology also provides more protection for the health of the son, while reducing the daily housework burden of the mother.

From senior-friendly kitchen solutions to energy-efficient heating systems to whole-house healthy water systems, Linnei showcases his profound heritage and innovative strength in the field of home living, and interprets the infinite possibilities and warm power of "home" with practical actions.

In the eleventh season of "Dream Transformer", Linnei will continue to work in depth with the program team to explore more innovative transformation solutions, once again leveraging professional advantages, and tailor solutions to each family’s unique living needs and challenges.

In this season’s program, Linnei will bring the newly launched "Avenue" series of full-scene kitchen appliance solutions to meet different cooking needs and bring a more relaxed cooking experience; at the same time, the large-liter, safer gas water heater can not only bring surging water to users, but also achieve a comprehensive upgrade in safety performance, ensuring comfortable bathing while also escorting family safety.

In order to comprehensively enhance the user’s living experience, Linnei will also bring a more energy-efficient and comfortable heating system, which can achieve efficient heating while also providing comfortable domestic hot water. In addition, Linnei’s blockbuster product – the air source heat pump system solution for hot and cold water will also be used in the renovation case. This system integrates summer cooling, winter heating, and four-season hot water to help users meet the multiple needs of household hot water supply and indoor temperature regulation.

Linnei will continue to adhere to the brand concept of "creating a healthier lifestyle", maintain close cooperation with "Dream Renovation Home", continue to explore and innovate, and bring a more comfortable, healthy and green home life experience to more families. At the same time, Linnei will continue to pay attention to social development trends and changes in consumer demand, and is committed to becoming an important force in promoting the quality of home life.

From August 28th, every Wednesday at 22:00, Lin Nai invites you to lock in the 11th season of Dragon TV’s "Dream Transformer" and go to the beauty of life together.

Can a hydrogen fuel cell car be affordable? Is it safe? Experts tell you the answer.

  CCTV News:In the development process of hydrogen energy industry, reducing cost and ensuring safety are two core concerns. In the face of this emerging industry, how to answer the public’s concerns? Let’s take a look at the answers given by the guests in the "On Tao" column.

  Reduce industrial costs

  Dong Yang, First Vice President of the World Automobile Organization and former Executive Vice President of China Automobile Industry Association:It is still more expensive than this gasoline car, even more expensive than the ordinary battery car. However, I will tell you that there is such a rule in automobile production. After you reach this scale of hundreds of thousands and millions, its cost will drop to one tenth of the original. Or this aircraft engine is the price of gold, and the car engine, with the same technology, is the price of cast iron.

  Zhang Weidong, Director of Energy and Environment Project of the United Nations Development Programme:According to some experts, the cost of battery stack is 11,833 yuan per kilowatt now, and it will reach 668 yuan by 2025, which will be lower.

  Dong Yang:Compared with the internal combustion engine, the fuel cell stack is basically a quasi-static or quasi-dynamic process, and many processes are very similar, but there is no reason to say that the stack must be more expensive than the internal combustion engine. Now it is only a matter of technical maturity and market capacity.

  Zhang Xiaoqiang, Executive Vice President and Executive Director of China International Economic Exchange Center.To solve the cost problem of hydrogen production, if we don’t have a reasonable framework in terms of electricity price and so on, it may trouble enterprises for a long time, that is, the cost can’t be reduced. How can we have a reasonable electricity price system? For example, when using off-peak electricity, can we make it cheaper enough, so that large users can establish such a direct purchase and sale relationship, instead of adding this network fee through the power grid, resulting in high cost. Many aspects like these need government guidance.

  For another example, we now attach importance to the utilization of hydrogen energy, especially hope that it can transform renewable clean energy, that is, water, wind and light. According to the characteristics of China, water, wind and light are concentrated in the southwest and northwest. Therefore, under the guidance of the government, we established a large-scale project in the world in the past. We called it "West-to-East Power Transmission and West-to-East Gas Transmission". Then, the next step is how to cooperate with this kind of energy and pipe network facilities in existing countries and explore in some ways. By participating in power transmission and gas transmission, and exploring new long-distance transportation of liquid hydrogen, for example, we can clean the energy in the northwest and northeast regions where energy is abundant. Apart from local consumption, because our main and most developed area is in the east, to solve these problems, I think many of them need the government to do a good job.

  Safety standard operation

  Guo Liejin, Academician of China Academy of Sciences:Everyone is very concerned about safety. When we were in primary school, our teacher would tell us that hydrogen would explode. The concentration of hydrogen, the concentration in space is 13% to 90%, and it is likely to explode between them. However, there is a premise for explosion. It needs to see an open flame with sufficient concentration. In Toyota and related enterprises, they all talk about the same car in their reports, which is a car filled with gasoline and a car filled with hydrogen. The chassis structure is the same. They do experiments. Under the premise of causing an explosion, the explosion of the gasoline car is completely destroyed, while the whole structure of the hydrogen fuel cell car is basically unchanged. Therefore, from this safety point of view, hydrogen fuel cell vehicles are much safer than our diesel gasoline vehicles.

  The US Department of Energy and NASA have also done the same experiment. A barrel of gasoline, a barrel of diesel oil and a barrel of liquid hydrogen are shot from a distance, and then various protective facilities are built around to see who has strong explosive ability. The damage degree of the hydrogen tank after explosion is less than half that of the first two tanks, which is between 30% and 40%. What is the reason? Because hydrogen itself is a very light thing, once it is released, it runs into the sky and you can’t find it.

  I have a personal experience. In 1997, I started to build facilities for hydrogen energy research in my State Key Laboratory. At that time, I was also worried about safety. I installed explosion-proof facilities on all the windows of the laboratory, and put hydrogen sensitive elements called sensors at key points around me, and I debugged them myself. Then when the concentration reaches a certain level, it will call the police and the fan will directly discharge the things. But it’s been twenty-two years since this year, and it hasn’t exploded, even ringing.

  We operate according to the rules. Don’t our gas stations have many rules? It is also dangerous goods. Why can we do it well? Hydrogen can also be done very well, and even its destructiveness is much smaller than the fuel we use now. So recently, several hydrogen refueling stations in the world have reported explosions, such as those in California, South Korea and Europe, but when you read its reports, the final result is that the harm to people is minimal. Moreover, it is not the explosion of the fuel body itself, but the auxiliary device, which is caused by irregular operation or irregular installation. So in itself, as an energy source, you can use hydrogen with confidence, but you must of course obey the rules.

  Dong Yang:This safety mainly depends not on whether the fuel can catch fire, but on whether you have mastered the norms and whether human beings have mastered the laws. Therefore, we must pay attention to the safety issue, which is the top priority for us to develop fuel cell vehicles. It is to do it seriously, accumulate experience, solve it, and monitor it with the industrial chain and life cycle, which can completely solve this problem.

In 2023, the "ugly" anchor in the "double 11" live broadcast was disgusting.

Reporter Wan Jing

Recently, the Public Opinion Analysis Report on Consumer Rights Protection in double 11 in 2023 released by China Consumers Association (hereinafter referred to as the Report) shows that China’s consumer market continues to pick up, and consumer demand tends to be diversified and personalized. In this year’s "double 11", competition for "price power" is the main theme of business marketing, and the pursuit of "cost performance" has become a new trend of residents’ consumption. However, the problem of consumer rights protection is still the focus of attention from all walks of life. The rights protection problems mainly focus on the chaos of live broadcast, the quality of goods, the bad experience of mobile phone software advertising, and the dispute over promotion price.

Live broadcast and low price become hot topics.

China Consumers Association used the Internet public opinion monitoring system to analyze the related consumer rights protection from October 20th to November 16th. The results show that consumer feedback tends to be positive as a whole, and live broadcast and low price have become hot topics of consumer rights protection in double 11 this year. Besides the old problems of preferential price dispute, counterfeiting and poor after-sales service, price monopoly and software advertising have also brought consumers a bad consumer experience.

According to the Report, consumers mainly rely on video, Weibo, clients, news websites, WeChat, forums and other channels to reflect various consumer rights protection issues. It is worth noting that this year, consumers use video release to protect their rights with the highest amount of information, accounting for 42.93%; Followed by Weibo, accounting for 24.61%; The third is the client, accounting for 15.67%. This also reflects the "fancy renovation" of China’s consumer rights protection channels. The new media technology has been more and more widely accepted by consumers, and it has shown good "rights protection strength" in the actual consumer rights protection.

According to the monitoring data of China Consumers Association, the negative information about "live broadcast with goods" reached 1.565 million, accounting for 47.99% of the spit information, with an average daily information of 55,900. The amount of relevant information is mainly concentrated in the first half of double 11, reaching a peak of 94,700 on October 25th. The negative information of "live broadcast with goods" involves price monopoly, vulgar goods, false propaganda and other issues.

The case of rights protection disclosed in the Report shows that the anchor who made his fortune by judging ugliness in the "live broadcast with goods" is causing more people to resent it.

In addition, the problem of "fake and shoddy" commodity quality involved in "live broadcast with goods" can not be ignored. According to the monitoring data of China Consumers Association, there are more than 870,000 negative messages related to "commodity quality", accounting for 26.68% of the spit information. These negative messages were concentrated in the early days of "double 11" and reached the peak on October 25th, with 55,600 messages.

In addition to the problem of "live broadcast with goods", another "slot" that double 11 consumers spit out this year is the bad experience of mobile phone software advertising. People’s hot topics focus on the many forced jumps in mobile phone software advertisements, which make consumers hard to prevent and have a particularly headache.

According to the Report, many users have been voicing on social platforms recently, saying that their mobile phones are often disturbed by "shake" jump advertisements, and if they are not careful, they will jump to the "double 11" special session of shopping software, which is unbearable.

The dispute over promotion price is still the focus.

During the "double 11" this year, the old problems such as "promotional price dispute" are still the focus of consumer complaints, which mainly reflect the problems that merchants and platforms arbitrarily change preferential policies, suddenly cut prices, fail to protect prices, and induce consumers to cancel orders. For example, the recent incident that the price of the iPhone15′ double 11′ was reduced in the last two hours, which was highly concerned by public opinion, made many consumers who bought the iPhone 15 in the early stage of the "double 11" campaign feel that they were "backstab in price".

According to the Report, there are 63,800 negative messages about "promotional price disputes", accounting for 1.96% of the spit messages, with an average of 2,277 messages per day. The overall trend fluctuates and rises. On October 31, November 10 and November 13, spit messages appeared in a concentrated manner, with the highest amount of information on November 10, at 4,635.

According to the analysis of China Consumers Association, this year’s routines of platforms and businesses have been simplified, which are all attributed to "low prices", but more new competitions have also been derived from this. The progress of science and technology and the development of live broadcast format have brought more convenience to consumers, but their extensive management and loopholes have also affected consumers’ shopping experience to some extent. Specific performance in the following three aspects:

Simplification of rules does not mean that there are no rules, and the integrity consciousness and contract spirit of merchants need to be improved. "Price power" is the key to strengthening user stickiness in major platforms this year, and consumers are more sensitive to price than ever this year. However, this year, there are still cases of preferential policies adjustment or even direct price reduction after the final payment, and consumers have said that they have "encountered backstab". Behind the "shopping" of low prices, businesses and platforms should realize that the formulation of preferential policies should follow the market rules and the spirit of contract, and it is not acceptable to raise prices first and then lower prices. The constant change of prices for the second time will also hurt consumers’ feelings and brand image.

More and more new platforms and businesses are entering the market, and the government’s assistance and supervision of platforms need to be strengthened. This year’s "double 11" is the most attended by small and medium-sized businesses and Internet platforms, and the foundation of these "fresh blood" is relatively weak. Behind the chaos of "rollover" of live broadcast, there are vulgar goods and false propaganda caused by chasing traffic, counterfeiting and refund disputes caused by craving for income, and lack of after-sales service caused by imperfect system. Merchants and brands need not only more intimate assistance policies, but also stricter regulatory measures, so as to seek the improvement of quality and service beyond low prices and adapt to the trend of diversified consumption.

Drainage advertisements should be "convenient" rather than "disturbing people", and related App behaviors must be restricted and guided. In this year’s "double 11", consumers nicknamed it "all roads are electrified". Frequent and chaotic jumping of open-screen advertisements is a short-sighted behavior, which may bring some convenience to consumers, but more often it leads to consumers’ disgust and resistance. From the advertiser’s point of view, this approach may get a certain amount of clicks, but it consumes the user’s goodwill and trust. Open-screen advertising governance has been introduced at the beginning of the year, but it still needs e-commerce platforms, App developers and businesses to reach a consensus and strengthen self-discipline.

Consumers should be assured of their peace of mind.

The reporter found that this year’s "double 11" consumer rights protection public opinion was mostly triggered by the "low price" promotion of platforms and merchants. Platforms, anchors, merchants and consumers played games with each other in order to obtain the greatest benefits, and innovation and change were also in line with the characteristics of the current economic environment.

Liu Junhai, executive director of China Consumers Association and a professor at the Law School of Renmin University of China, believes that China has entered a stage of high-quality development, and people’s yearning for a better life has generally shifted from "whether there is" to "whether it is good". With the improvement of residents’ income level, the consumption structure has gradually shifted from survival to development and enjoyment, and the people’s requirements for the quality, environmental protection and safety of goods and services have also been continuously improved. Guided by the concept of high-quality development, the government conforms to the trend of people’s consumption upgrading and vigorously promotes green consumption, intelligent consumption and healthy consumption. Among them, it is also very important to constantly improve the consumption environment and solve all kinds of market consumption disputes.

In this regard, the Report also suggested that the future market competition should adhere to refinement, institutionalization and standardization, and provide consumers with more cost-effective products, better services and more convenient consumption experience with the help of digitalization and AI empowerment. Platforms and businesses should aim at "price power" and continue to exert their strength, adhere to legal compliance, tap consumer demand, and provide consumers with more cost-effective products. At the same time, seek to improve the "service power" and win the favor of consumers with better service and low price strategy.

The platform should earnestly fulfill its management responsibilities and maintain market order. On the one hand, give more support to small and medium-sized businesses, reduce service fees, provide support policies and conduct professional training to stimulate market vitality. On the other hand, we should strictly supervise false propaganda and price misleading, eliminate the chaos of live broadcast, improve the professional quality of anchors and create a level playing field.

The regulatory authorities should continuously improve their regulatory capacity and level in the field of live broadcasting. Make good use of scientific and technological strength, use emerging technologies to develop new means of supervision, and further strengthen the standardized management of platforms, anchors, businesses, etc. Be wary of "price monopoly" and "new routines" to ensure consumers’ peace of mind.

The media should play a greater role in guiding consumer behavior and helping consumer rights protection. Guide consumers to establish a correct consumption concept through public opinion propaganda, improve consumers’ awareness of discrimination, and enhance their resistance to induced consumption; Constantly broaden the channels of consumer rights protection, pay attention to the information of consumer rights protection on social media platforms, guide and help consumers to rationally protect their rights, and provide consumers with more rights protection.

Make way for Chen Guohao! Guangdong’s new ace officially left the team and traded Du Runwang’s "1 for 2" for Beijing Control?

This season’s CBA league is still in the off-season, and the Guangdong men’s basketball team has been trying to supplement its lineup since its unexpected exit last season. However, after having an affair with Shen Zijie, Hu Jinqiu, Tao Hanlin, qi zhou and even Zhang Zhenlin, the main players in CBA, the Guangdong team still got nothing. Recently, the news that the Guangdong team wants to trade for Chen Guohao has also begun to lose popularity. Because the asking price of the Beijing control team for Chen Guohao is too high, it seems that it is impossible for the Guangdong team to send out the existing main players such as black and white and Du Runwang. Fortunately, Chen Guohao’s value has declined after the men’s basketball game of the Universiade. Now is the best time for Guangdong team to restart the transaction with Beijing Control Team again.

Come to Baidu APP to enjoy HD pictures.

For Guangdong team, the only player who can give up the main level of China men’s basketball team may be Du Runwang. It depends on whether the Beijing control team can come up with the corresponding chips, because it is obviously not equivalent for Chen Guohao to change one person. Recently, although Chen Guohao scored good data in the men’s basketball competition of the Universiade, the continuous defeat of China team also made the strength of Chen Guohao, Zou Yang, Wang Lanying, Zhang Ning, Wiliam and others questioned. If the Guangdong team has to trade with players at the national team level, then only Du Runwang can achieve a win-win situation. Because the lineups of Zou Yuchen, Changdong Yu, Sun Tonglin, Wang Shaojie and others in Beijing Control Team are crowded, the team lacks players who can open up space. Du Runwang was the best striker in the league for three-pointers last season, and he was also the player who could make up for the disadvantage of Beijing Control Team to the greatest extent.

According to the fans, Zeng Maozhou, the new defender of Guangdong team, may have left Hongyuan. This news further strengthens the possibility that Guangdong team may exchange Du Runwang for Chen Guohao, because Guangdong team may also get a new potential defender Liao Sanning in the transaction. For an insider like Chen Guohao, it is almost impossible to change Du Runwang. However, Chen Guohao has always been Guangdong’s favorite inside reinforcement candidate. In the University Games, Chen Guohao’s performance is not bad, but compared with the players from traditional youth training in CBA league, their talent is still poor. At this time, if the Beijing control team and the potential defender Liao Sanning are added, the Guangdong team is likely to consider trading Du Runwang to the Beijing control team.

因为,只有陈国豪与廖三宁同时交易出去,广东队才会考虑送出杜润旺。杜润旺虽然最终无法进入中国男篮出战世界杯的12人大名单,但是其个人实力无疑是接近中国男篮集训队实力的。而廖三宁与陈国豪很可能无法达到这个高度,至少现在还不具备。今夏,杜润旺经过中国男篮集训队的加强训练,其攻防两端的个人实力必将得到新一轮的增长。广东队如果愿意送出杜润旺与报价北控队的陈国豪和廖三宁,或许可以达到双赢的结果。

如果广东队能够用杜润旺换来陈国豪和廖三宁,那么内线与后卫线都会有不同程度的崛起。至于锋线,广东队还有张皓嘉这样的3D大型侧翼,以及黄明依这样天赋爆炸的新力量补充,应该不会有很大的削弱。

The Rockets signed two players in a row, 11+3 guards signed a training camp contract, and the 23-year-old striker officially joined!

As usual, let’s introduce Ginason Williams to you first, because Ginason Williams has no outstanding advantages compared with other players, and because he is older, Ginason Williams is at a disadvantage among this year’s players. Last season, he played a game with the Utah Jazz and the Salt Lake City Star. Ginason Williams became the main player in the NBA and quickly attracted many people’s attention. In the final round of the playoffs, Portland Trailblazers chose Ginason Williams because there were too many injured players and there was not much chance of winning. Ginason Williams also played well. He played five games in Portland, averaging 10.6 points, 3 rebounds, 2 assists and 0.6 steals, which made him play well.