Ren Zhengfei gave Yu Chengdong a blow.

This article comes from WeChat WeChat official account:Alphabet list (id: wujicaijing), Author: Zhao Jinjie, brother Yu, title map from: vision china.

The three-year contract of not building a car is about to expire. Just as the outside world is speculating about when Huawei brand cars will be unveiled, Ren Zhengfei stood up and made a final decision: "In the next five years, Huawei will not build a car."

Xu Zhijun, the rotating chairman, confirmed this at the press conference of Huawei’s 2022 annual report on March 31, saying that the five-year period is because the longest validity period of all Huawei documents is only five years."After the five-year deadline has arrived, we will send another five years."

"Huawei’s strategy has not changed. We don’t build cars, help car companies build good cars, and become an incremental component supplier of intelligent networked electric vehicles." Regarding the replacement of Huawei’s brand, Xu Zhijun said, "Some of our departments or some individuals or some partners are abusing Huawei’s brand, and Huawei has been investigating."

In order to prevent Huawei’s brand influence, which has been built for more than 30 years, from being abused, Ren Zhengfei clearly stipulated in the document that Huawei logo can’t be used in combination with automobile trademarks, and "Huawei asks the world" and "HUAWEI AITO" are prohibited. "Huawei is starting to clean up and rectify flagship stores, sales stores and promotional materials that do not meet the requirements." Xu Zhijun said.

This is undoubtedly a blow to Yu Chengdong who wants to lead the radical development of automobile business through Huawei Eco-car. At the launch conference of Huawei P60 series a week ago, Yu Chengdong was still promoting the upcoming M5 advanced intelligent driving version with the help of the brand influence of "Huawei Jiejie".

On March 8 this year, under the leadership of Yu Chengdong, "AITO asking the world" was officially changed to "HUAWEI asking the world", which was regarded by the outside world as an important signal for Huawei to strengthen its leading position in the automobile business.

In the planning of Yu Chengdong, Huawei is the brand of "Huawei Eco-car". By uniting a number of car companies to build eco-alliances belonging to different price segments, Yu Chengdong hopes that Huawei’s auto business will be profitable in 2025.

It is worth noting that in February this year, in the poster released by AITO official blog, the logo was once changed from AITO to HUAWEI, and the external publicity speech was also changed from "Huawei’s deep empowerment" to "Huawei’s overall leadership".

This is not the first time that Ren Zhengfei has "stepped on the brakes" for Huawei’s auto business.

In 2018, after Huawei held its annual strategy meeting in Sanya, Hainan, and decided to "not build cars, but help car companies build good cars", the voice of wanting to build cars was still filled inside. At that time, Xu Zhijun, the rotating chairman of Huawei, was considered as the key to promote Huawei’s smart car BU from scratch. According to the news from the media science and technology forces, Xu Zhijun has been pushing Huawei to enter the automotive field, and even made no secret of his conflict with other executives and even Ren Zhengfei.

One month after Huawei BU was handed over to Yu Chengdong in October 2019, Ren Zhengfei issued the document "Resolution on the Management of Smart Car Parts Business", which made it clear that "whoever proposes to build a car in the future and interferes with the company can be transferred from his post and find another post", and gave a three-year ban period.

In July, 2021, Xu Zhijun revealed that only Yu Chengdong in Huawei was still unconvinced and still wanted to build a car. "But he only had one vote. For Huawei’s senior team, it is clear what to do and what not to do in the survival stage. "

Apart from stopping Yu Chengdong’s radical move, Huawei’s financial difficulties may also be one of the reasons why Ren Zhengfei is unwilling to build more cars.

The financial report shows that Huawei’s revenue in 2022 was 642.3 billion yuan, a year-on-year increase of only 0.9%, and its net profit fell to 35.6 billion yuan, a year-on-year plunge of 68.7%.

Figure/Huawei Financial Report

"In 2023 and for a long time to come, sustainable survival and development will be the core proposition of Huawei’s strategy." Xu Zhijun said.

one

Huawei’s overall revenue is reaching a bottleneck. Since 2017, the growth of the carrier business that started from it has stagnated, with the year-on-year growth rate hovering between -4.03% and 3.8%. In 2022, Huawei achieved sales revenue of 284 billion yuan in the field of operator business, with a year-on-year increase of only 0.9%, which was basically the same.

The terminal business achieved a sales revenue of 214.5 billion yuan in 2022, down 11.9% year-on-year.

The only Huawei enterprise business that can be called substantial growth achieved sales revenue of 133.2 billion yuan, up 30.1% year-on-year, but it only accounted for 20.7% of the total revenue, and it has not yet become a new pillar to support Huawei’s stable development.

Faced with the slowdown of Huawei’s revenue growth, Ren Zhengfei gave an early warning as early as last August, and issued a document entitled "The management policy of the whole company should shift from the pursuit of scale to the pursuit of profit and cash flow", saying that based on the prediction that the global economy will continue to decline in the next decade, it is required to reduce or close those businesses that cannot generate value and profit, and link the promotion and upgrading of bonuses with the operating results, shouting the slogan "Let the chill pass to everyone".

As the only business that Huawei is still losing money, BU, led by Yu Chengdong, bears the brunt.According to the spirit of Ren Zhengfei’s instructions in the document, Huawei’s automobile business will no longer pursue a complete front, reduce the research budget, but also strengthen the closed-loop business and focus on several key components to make competitiveness.

For Ren Zhengfei’s series of adjustment measures, Wu Jianguo, former vice president of Huawei’s human resources, told the alphabet list that the weakening of the global consumer side will inevitably lead to the extension of Huawei’s cycle of coming back to life, which also means that Huawei needs to make greater adjustments than responding to the US crackdown. "(before 2022)It’s not so clear, but now it’s finally guaranteed.(The trend of economic recession)Ren Zhengfei dared to clearly stand up and adjust the strategy. "

Although Car BU is still regarded by Ren Zhengfei as a core project that can maintain strategic investment, under the guidance of the highest policy of bidding farewell to scale growth and turning to profit creation, Huawei’s automobile business obviously can no longer simply change scale with losses, and Yu Chengdong needs to find a balance between growth and making money.

What’s more, from the reality of the development of new car-making forces, except Tesla, the second new car-making company that can achieve annual profit has not yet been born in the world. Even Tesla has experienced high-intensity capital investment for more than ten years. Short-term high losses caused by going off to build a car in person, bothContrary to the pursuit of profit advocated by Ren Zhengfei, it is not allowed by Huawei’s current revenue reality..

two

If we continue to concentrate on building cars, more and more car companies may be wary of Huawei and choose to escape from Huawei.

GAC has become another car company that announced its "breakup" with Huawei.. On the evening of March 27th, Guangzhou Automobile Group announced that the company’s holding subsidiary Guangzhou Automobile Ai ‘an AH8 project was changed from joint development with Huawei to independent development.

This also means that since the two sides reached a joint car-building agreement in 2021, Huawei’s role has changed from the Huawei Inside model of deep cooperation to the most basic component supplier model.

Guangzhou Automobile Ai ‘an’s dissatisfaction with Huawei has long been traceable. At the 19th China Automobile Marketing Summit in August last year, Xiao Yong, deputy general manager of GAC Ai ‘an, once spoke out: "It may not only be batteries, but Huawei is also a big-name supplier, and its price is relatively high and uncontrolled. If we want to cooperate with Huawei, we will find that there is basically no bargaining power."

Xiao Yong said that while maintaining cooperation with Huawei, Guangzhou Automobile is carrying out self-research on battery technology and building a battery factory, and is striving to build a self-research system in terms of core technologies, domain controllers and intelligent cockpits. "Walking on two legs … In the future, 30% of Aeon will conduct self-research and 70% will choose market procurement and cooperation".

There is also SAIC that is far away from Huawei because of fear of losing its dominance.Chen Hong, the chairman of SAIC, who doesn’t want Huawei to be its "soul", made it clear at the 2021 shareholders’ meeting that SAIC can’t accept the overall solution of any supplier, and at most, it will maintain a cooperative relationship.

Even in the eyes of the outside world, Cyrus, which maintains the closest relationship with Huawei, has also started to stand on its own feet.

According to the interface report, Huawei has the initiative in three aspects: all closed-loop data, calibration of important vehicle parameters and main sales channels. The car data related to the world will be uploaded to Huawei first, and Celeste will have to ask Huawei for the demand first if necessary.

In order to enhance the control of data, Cyrus began to set up its own relevant team to collect and analyze data.

On March 30th, Chongqing Sailisi Landian Automobile Co., Ltd., a subsidiary of Sailisi Group, officially released a brand-new new energy vehicle brand-Landian, and launched its first product, Landian E5, which no longer uses Huawei’s electric drive platform and HarmonyOS cockpit.

Instead, it is BYD’s Foday electric hybrid scheme, including 1.5L high-efficiency plug-in special engine and DHT300 electric hybrid system. On the car plane, only HUAWEI HiCar 3.0 is supported, and the HarmonyOS cockpit, which Huawei prides itself on, is no longer adopted by Cyrus.

Obviously, unlike the pursuit of "Chinese content" by the brand in the world, the brand of Blue Power cultivated by Cyrus itself is "going to Huawei".

According to an insider of Celestial, "the sales revenue of the brand in the world is incorporated into the financial report of Celestial listed companies, and Huawei is divided according to the supplier model. Although it seems that Huawei’s participation is very high, in fact, the sharing model is completely based on suppliers. " According to the previously released financial report, in 2022, Sailis expects to achieve a net loss of about 3.5 billion to 3.95 billion yuan, which is significantly larger than the loss of 1.824 billion yuan in the same period of last year, showing a situation of no increase in income.

The more you sell, the more you lose. It is precisely because in the process of cooperation with Huawei, Cyrus has invested excessive funds in R&D and manufacturing. This level of investment exceeds the traditional "foundry model". The bottomless investment makes the cooperation model between Cyrus and Huawei difficult to be copied for a time. The above-mentioned Celeste insiders revealed, "For Huawei, I definitely hope that like Celeste, I can work and actively cooperate, and I am willing to spend more and more money."

In addition, the current sales decline of the car industry has made the car companies waiting to see more hesitant. In December last year, the car industry was able to sell 10,134 cars, but in January this year, it dropped to 4,475 cars by diving. I thought this was affected by the Spring Festival holiday, but in February, the sales volume of the car industry further fell to 3,505 cars. According to insiders of Sailis, "HUAWEI recently changed AITO to Huawei. In fact, there is also a lot of sales pressure. This year, the whole situation has changed a little.(Huawei)Sales can’t go up, and we can’t even talk about going out for negotiations. "

After basically bidding farewell to the orders of new forces such as "Wei Xiaoli", it is obviously more important for Huawei BU, which is determined to be "Bosch" in the new energy era, to make a clear declaration of not making cars, and to win more high-quality cooperation from traditional car companies by dispelling the doubts of partners.

three

Compared with overweight automobile business, it is undoubtedly more urgent and important to maintain the stability of Huawei’s existing business.

Since it was included in the "Entity List" in May 2019, the United States has continuously stepped up its pressure on China enterprises including Huawei: in August 2022, the US Department of Commerce burned EDA software, ultra-wide band-gap semiconductor materials and pressure gain.(PGC)And other four technologies to implement new export controls; At the end of January this year, the United States reached an agreement with the Netherlands and Japan to restrict the export of advanced chip manufacturing equipment to China, further suppressing China’s chip industry chain; In February, Bloomberg, Reuters, etc. broke the news again that the US government is considering cutting off all contacts between American suppliers and Huawei, and stopping issuing licenses of key chip manufacturers such as Intel and Qualcomm, such as 4G, Wi-Fi 6/Wi-Fi 7, artificial intelligence, high-performance computing and cloud projects.

Once these measures are implemented, Huawei will completely cut off the supply from the part before 2023. In addition to the unsustainable development of Huawei’s terminal services such as mobile phones and notebooks, the high-order intelligent driving solution ADS, which is the mainstay of Huawei’s Hi model, will also lose its competitive advantage in the industry because it cannot obtain sustained and stable high-computing chips.

In order to break the technical blockade, Huawei launched a domestic alternative development campaign around three R&D production lines of hardware, software and chip development.

Combined with the recent speeches made by Ren Zhengfei and Xu Zhijun, Huawei has successively completed ERP.(Enterprise Resource Management)Software, and localization of EDA tools above 14nm.

"We completed the replacement development of 13,000+devices and the repeated board replacement development of 4,000+circuit boards in three years … until now, our circuit boards have stabilized because we have domestic parts." Ren Zhengfei said.

However, at the annual report conference on March 31, Xu Zhijun corrected the above information, saying that it was not three years, but it actually took Huawei nearly 10 years to complete some replacement work.

But for Huawei, which wants to return to the leading position in the industry, these alternatives are far from enough.Taking chips as an example, Apple, Samsung, etc. are already matching the 4nm process. For Huawei, which has just broken through the 14nm EDA tool, there are still many key process nodes such as 10nm, 7nm, 5nm, etc., and the smaller the process, the greater the R&D investment resources it consumes.

As Xu Zhijun said, "Although we have made a lot of breakthroughs in product development tools in recent years, we still face many challenges, and there are many product development tools that have not completely broken through, which requires us to work non-stop and redouble our efforts."

The self-developed software business has become one of Huawei’s key breakthrough directions in 2023.

However, Car BU, which was originally born to make up for the deficit caused by the decline of mobile phone business, is still the most promising sector for Huawei to become a new growth point at present, under the circumstance that Huawei’s two revenue pillar terminals BG and operator BG either have a decline in revenue or their revenue reaches a bottleneck.

This may also be the reason why Ren Zhengfei did not directly announce that he would never build a car. After waiting for five years, Huawei solved the problem of localization substitution in the field of software and hardware, and it may not be impossible to put the car on the table in person.

This article comes from WeChat WeChat official account:Alphabet list (id: wujicaijing)Author: Zhao Jinjie, Senior Brother Yu

Attention! There will be rain (snow) weather in these places in Yunnan from tomorrow …

Yesterday (January 9th),
Most of the sunshine and blue sky in Yunnan continue to be "online".
Only northern Zhaotong City, eastern Wenshan Prefecture,
Southeast of Honghe prefecture,
Light rain and partial moderate rain
Heavy fog appeared in the southwest and southeast of Yunnan in the morning.
Northwest Yunnan, West Yunnan, Central Yunnan, East Yunnan and other places,
There are 28 stations whose daily minimum temperature is below 0℃.
The lowest is -12.2℃ (Shangri-La).
It is estimated that in the next three days,
Most of the province continues.
A sunny and rainy weather pattern,
There is heavy fog in the southwest and southeast Yunnan in the early morning.
Affected by the stationary front,
Cloudy and cloudy in the east, with showers and partial rain.
In addition,
11 -13 January
Affected by plateau trough (warm and humid airflow and weak cold air),
Northwest Yunnan, South Yunnan, East Yunnan, Northeast Yunnan,
There are showers and partial rain.
There is a snow shower at high altitude in Diqing Prefecture.
The temperature difference between day and night in northwest Yunnan, west Yunnan and central Yunnan is large.
The daily minimum temperature in some areas is below 0℃.
Specific forecast
From 20: 00 on January 10th to 20: 00 on January 11th.
The northern part of Diqing Prefecture is cloudy with snow showers, while Zhaotong City, Qujing City, Wenshan Prefecture, southern Honghe Prefecture, southeastern Pu ‘er City and eastern Xishuangbanna Prefecture are cloudy with showers, while other areas are cloudy with sunny days.
From 20: 00 on January 11th to 20: 00 on January 12th.
The north-central part of Diqing Prefecture is cloudy with snow showers, while the southern part of Diqing Prefecture, the northern part of Lijiang City, the northern part of Nujiang Prefecture, Zhaotong City, Qujing City, Wenshan Prefecture, Honghe Prefecture, the southern part of Yuxi City, the southeastern part of Pu ‘er City, and the eastern part of Xishuangbanna Prefecture are cloudy with showers and partial moderate rain, while other areas are cloudy and cloudy.
From 20: 00 on January 12th to 20: 00 on January 13th.
Zhaotong City, Qujing City, Wenshan Prefecture, south of Honghe Prefecture, southeast of Pu ‘er City, and east of Xishuangbanna Prefecture are cloudy with showers and partial moderate rain, while other areas are sunny and cloudy.
Specific weather forecast for Kunming in the next three days
Meteorological grade forecast of forest and grassland fire danger
It is estimated that there are 4 grades in the north of Chuxiong, 3 grades in Diqing, Nujiang, Lijiang, Dali, Baoshan, north-central Lincang, north-central and southwest of Pu ‘er, west of Xishuangbanna, central and south of Chuxiong, Kunming, Yuxi, southwest of Zhaotong, northwest of Qujing and north of Honghe, and 1 ~ 2 grades in other areas.
Special reminder: Recently, there is no effective precipitation in most parts of Yunnan, with strong ultraviolet radiation and greatly reduced air humidity. The characteristics of dry weather are particularly obvious, and the meteorological level of forest fire danger remains high. Relevant departments should increase their efforts to patrol mountains and protect forests, and do a good job in fire source control, inspection and monitoring to prevent forest fires.
Synthesis: Yunnan Meteorology, Kunming Cloud Meteorology
Source: YNTV2 city barcode
Reporting/feedback

Those funny jokes

In the public toilet, I suddenly heard someone say, "Friend, do you have toilet paper?" I rummaged through my pockets and replied, "Sorry,no." After a few seconds, the man asked again, "Friend, do you have a small piece of newspaper?" I smiled helplessly and replied, "Sorry, no, I just came to pee." A few seconds later, a 10 yuan RMB was stuffed under the door of the toilet and asked, "Friend, can you break it into 10 pieces?" I silently took out 10 steel jumpers and handed them over.

In a dark night, Lao Wang drove home halfway, only to see a woman taking a taxi, and her voice was extremely sad: take a taxi, take a taxi. Lao Wang let her get on the bus. Neither of them spoke along the way. When the station arrived, the woman spoke: Have an apple! thank you Lao Wang said. Then the woman spoke again: Is it delicious? Delicious. Lao Wang promised. The woman went on to say: I liked this kind of apple best before my death.

When Lao Wang heard this, he was so scared that he peed his pants and ran away. Who knows, the woman went on to say, but I don’t like eating after giving birth.

The Zen master was meditating when he met a thief with a big knife rest around his neck. Mao thief: "Take out all your money" Zen master: "Money is a thing outside your body. If you live or die, don’t take it with you." Mao thief: "This is your lifelong alms." Zen master: "Buddha said that you and I have a cause in previous lives, so we got today’s fruit." Mao thief: "I have a deep sin. Can Zen master cross me?" Zen master: "Yes"










rebroadcast



broadcast


00:00
/
00:00
live-streaming





00:00




Enter full screen


50






    Click and hold to drag the video.

    You were kicked out after following the goddess into the toilet, probably because she mistakenly thought that you followed her in order to peep or have other improper behaviors. In this case, you can communicate with her first, explain your intentions clearly and express your embarrassment and apologies.

    A classmate can’t eat spicy food, and as a result, he may have diarrhea because the hot pot he ate was too spicy or he ate other inappropriate food. The feeling of buttocks is very uncomfortable, which may be due to problems such as anal discomfort or hemorrhoids caused by diarrhea. When you check out the next day, people around you keep laughing because they may have misunderstood what happened between you and another classmate.

    The modern adventure puzzle game "3 minutes to 8 o’clock" will land on the host and mobile platform in December this year.

    Publisher Assemble Entertainment and developer Chaosmonger Studio are excited to announce that their point-and-click mysterious adventure game "3 minutes to 8 o’clock" will be launched on PlayStation, Xbox, Nintendo Switch, Android and iOS on December 21st, 2023. In the game, you are doomed to die at 7:57 pm, and all you have to do is to find a way to deceive death while uncovering the mystery of the story.

    The story background of Three Minutes from 8 o’clock is set in the near future, which tells a gripping and tortuous story, asking players to solve the mystery of the protagonist’s death. Players need to uncover the truth behind the story, explore secret paths, find ways to deceive death, and unlock multiple endings. Every time the game runs, it is unique, with random elements and unique events, which makes players willing to revisit the game many times to discover all the hidden mysteries.

    Three minutes to 8: 00 is characterized by fascinating dialogue and a group of interesting NPCs with complete dubbing, which deepen the gripping narrative of the game. With its unique short-term gameplay, the game is infinitely replayable, and it has many endings and hidden mysteries in each customs clearance process. The media raved that "3 minutes to 8 o’clock" is an interesting and puzzling game, which has many commendable points from music to dubbing, level and character design.

    After the game was released on Steam, Chaosmonger Studio released a developer’s note, focusing on the feedback and updates of players.

    Game features:

    ● Amazing pixel art: Explore the future scenes created by pixel art, and create a unique neon beauty through frame-by-frame design and animation of pixel art characters.

    ● Multiple endings: Complete multiple runs, and each run has unique and random elements and events to unlock more endings.

    ● Solve the mystery: Why are you destined to die at 7: 57 pm? It depends on whether you can find and find a way to stop it.

    "3 minutes to 8: 00" will land on PS4, PS5, Xbox One, Xbox Series X|S, Nintendo Switch and iOS on December 21st. The game is now available on Steam and GOG.

    About publisher Assemble Entertainment

    Assemble Entertainment, headquartered in Wiesbaden, Germany, is an independent private game publisher with the mission of "saving the world through games". Founded by Stefan Marcinek in 2016, Assemble is famous for its acclaimed and diverse indie games, such as Doomsday Zone: Isolation, Roadkeeper, Lacuna and Ring Bullet. Since 2022, Assemble has been responsible for the distribution of Mixtvisions games and independent games such as Far Away: Sailing Alone. Assemble also won the "best publisher" award in the German developer award twice.

    GermanDevDays organized by Assemble is one of the most popular German-speaking conferences in Frankfurt. The conference, hosted by Stefan Marcinek, has the GermanDevDays Independence Award, which can be attended by independent teams from all over Germany and win cash prizes.

    About developer Chaosmonger Studio

    Chaosmonger Studio is a multimedia production company located in Tallinn, Estonia. Founded by Nicola Piovesan in Bologna, Italy in early 2000, the company has nearly 20 years of experience in making various entertainment programs. From documentaries, sci-fi movies and animations to music videos, graphic design and video games, Chaosmonger has created many awards since its establishment.

    Xinjiang men’s basketball team showdown! The reason why qi zhou left the team was exposed, and the team of brokers behind it sought huge profits

    In an interview, qi zhou also bluntly said that I would treat every training as the last time in my life, and I would try my best to keep myself competitive at all times. Now he has wasted two years of his career peak and he is sure to achieve his goal in the next competition. However, the real reason why qi zhou wants to leave the Xinjiang team recently has been exposed by the media. According to informed sources, they have to pay a high signing fee to play in Xinjiang team, and their players’ usual personal expenses are much higher than those of other clubs. qi zhou and other players are very dissatisfied, but only qi zhou stood up and resisted, but they were suppressed by the club.

    Kane hopes to solve his desire for the championship, and transfer rumors have been raised all the time.

    Kane hopes to solve his desire for the championship, and transfer rumors have been raised all the time.

    Stay at Tottenham Hotspur and continue to cooperate with Sun Xingmin?

    Tottenham Hotspur is in a central position, and he may miss Sun Xingmin’s soul partner harry kane.

    Kane hopes to solve his desire for the championship, and transfer rumors have been raised.

    Kane may leave Tottenham Hotspur this summer and win the championship trophy.

    Tottenham Hotspur launched an arrest operation when their contract with Kane expired in June 2024, but it is generally analyzed that they lack the name of persuasion.

    Tottenham Hotspur’s slump has lost the hope of next season’s Champions League, and the Europa League is unlikely. This is also the reason why Kane’s transfer rumors are flexible, because of the connection with Manchester United and Bayern Munich.

    Dimitar Berbatov, from Tottenham Hotspur, believes that Kane’s legacy is to stay, not to transfer.

    Berbatov said through the British media "90min": "I don’t think Kane will leave Tottenham. At Tottenham Hotspur, his legacy will not be too big to be stained. He will not be allowed to do so, and he is expected to stay.

    Then when you say "Tottenham", you will think of Kane. The first thing that comes to mind "Everything he did was incredible," he said.

    Beijing bid for the 2027 World Championships in Athletics.

    Beijing, April 23 (Reporter Wang Jinwen) On April 22, the official website of China Athletics Association released the "Publicity of China Athletics Association on the Bidding Results of the 2027 World Athletics Championships". The publicity shows that the Chinese Athletics Association has completed the collection of bidding cities for the 2027 World Athletics Championships. After research, only Beijing has applied and met the collection conditions.

    In August 2015, Beijing successfully hosted the 15th World Athletics Championships at the National Stadium. At present, Beijing is going all out to bid for the 2027 World Championships in Athletics.

    For more exciting information, please download the "Yangguang. com" client in the application market. Welcome to provide news clues, 24-hour hotline 400-800-0088; Consumers can also complain online through the "Woodpecker Consumer Complaint Platform" of the Central Broadcasting Network. Copyright statement: The copyright of this article belongs to Yangguang. com and may not be reproduced without authorization. Reprint please contact: cnrbanquan@cnr.cn, we will be held accountable for the behavior that does not respect originality.