Why did M5 deliver more than 3,000 sets in the first month? Can the annual sales of 300,000 words be realized?

At the Huawei Winter New Product Launch Conference at the end of December 2021, Yu Chengdong released it.AITO, the first smart car equipped with HarmonyOS smart cockpit, asks M5.This extended-range new energy vehicle has attracted attention from all walks of life since its release.

AITO inquiry M5 just released its report card in March, and inquiry M5 officially started to deliver cars to users on March 5th.In March, the sales volume was 3,160 vehicles, a year-on-year increase of 1,310.71%; In March, the output was 3,465 vehicles, a year-on-year increase of 1,667.86%.

The delivery of M5 in the first month exceeded 3,000 units, which is a good result for a new brand and new model. What does M5 rely on behind this achievement?Can Yu Chengdong’s grandiloquence of annual sales of 300,000 units shouted at the end of last year be achieved?

First of all, the world M5 is located in the medium-sized coupe SUV.Body size of 4770*1930*1625 and long wheelbase of 2880.The spatial layout of the big five seats can bring a good sense of space.

According to Yu Chengdong at the press conference, the whole vehicle was developed by Huawei and equipped with Huawei’s electric drive electronic control system.Equipped with a 40 kWh ternary lithium battery and a 1.5T turbocharged 4-cylinder range extender, WLTP has a pure battery life of up to 150KM and a full battery life of up to 1,100 km.

Except for the lowest model which is driven by rear single motor, the other three models are driven by front and rear double motors.It has ultra-high power as high as 315kW-365kW and acceleration of 0-100 for more than 4 seconds.It can give the driver a leapfrog power experience and a sense of pushing back.

In addition to running fast, the 4-cylinder range extender of the M5 is also well-known, which is said to be independently developed by Huawei.It has the highest compression ratio of 15:1, thermal efficiency as high as 41% and power generation efficiency of 3.2 kWh/h.The power generation capacity is stronger, the consumption is less, and the operation quality is very good.

Although the car weight of the M5 is more than 2.2 tons, according to the feedback from most car owners, the M5 is full of power.Suspension structure of front double wishbone and rear five-bar linkageIt also ensures the driving quality of the M5. The vibration of the ditch ridge is well filtered, the lateral support in the corner is sufficient, and the car body will not sway.

According to the real interview records,The vast majority of owners of M5 in the world favor Huawei’s HarmonyOS OS smart cockpit.

This time, Huawei installed for the M5.Kirin 990a cockpit chip, the computing power is about 3.5TOPS., supporting 5G network connection. There is a 15.6-inch intelligent central control large screen in the middle of the M5, but the change of experience is very obvious. The central control screen is like a Huawei Matebook, and its UI interaction is very simple and easy to use.

The obvious feeling of the whole intelligent central control big screen operation is that the interactive experience is very smooth and the response is very fast. The matching degree between UI design and 3D dynamic effect and touch is very high. Follow the hand, the reaction speed is fast, and the use experience is very similar to that of mobile phones and tablet computers. It can be full-screen, split-screen, and can also suspend windows.

The M5 is not only easy to use with large screen, but also sharp in intelligent voice interaction function.It not only supports the functions of continuous dialogue, visible speaking, intelligent recognition of four-tone area, but also can recognize the languages of passengers in different seats, and also has certain local dialect recognition ability.

This time, the M5 alsoEquipped with HarmonyOS brand function, also known as "seamless circulation". For example, if you are navigating with Huawei’s Petal Maps on your mobile phone, it will automatically flow to the car after getting on the bus, and then flow back to your mobile phone after getting off the bus. HarmonyOS system also supports Unicom. When you enter the car, as long as you are in the same Huawei account, you can automatically transfer from the mobile phone to the car, and call the microphone and stereo equipment in the car to let you directly switch to the scene in the car.

If the mobile phone is not HarmonyOS,Huawei has also developed a screen projection function for mobile phones.By downloading the APP, all mobile phones in the Android ecosystem can be projected with HarmonyOS Car Machine. Similar to Apple CarPlay and Baidu CarLife, but different from the latter two, and a small number of applications are put on the car screen from the mobile phone, it can put all the apps on the mobile phone on the car and realize two-way circulation at the same time.

this timeHuawei also built a set of exclusive 19-speaker sound facilities for the M5, with professional-grade effect of 1000W and 7.1 surround sound field., creating an immersive theater experience, whether it is pop, rock or symphony, it is shocking enough.

Apart from the outstanding ability of M5 itself, Huawei has tried its best to sell cars better this time.

Yu Chengdong is optimistic about the prospect of selling cars in Huawei retail stores. Huawei and Xiaokang are currently owned by the whole country.More than 500 M5 experience centers and more than 150 user centers and service outlets.It is planned to double the number of experience centers and user service outlets by the end of 2022, reaching as many as 1,000 and 300 respectively, covering all cities in China and meeting the needs of M5 users.

At present,Xiaokang can get at least 10GWh of automobile batteries every year. If all of them are used to produce the Wujie M5, the output of Xiaokang in 2022 is estimated to be about 250,000 Wujie M5 according to the current configuration of 40kWh batteries.

In terms of vehicle manufacturing, Xiaokang is still busy expanding the scale of production lines. In the first quarter of this year, Xiaokang shares raised 7.13 billion yuan in the A-share market, which was invested in "Electric Vehicle Development and Product Platform Technology Upgrade Project", "Factory Intelligent and Electric Drive Production Line Construction Project", "User Center Construction Project" and supplementary liquidity, among which "Factory Intelligent and Electric Drive Production Line Construction Project" was designed with an annual production capacity of 100,000 units.

According to relevant surveys,The main people who buy M5 are around 30-50 years old.Most of them know something about the HarmonyOS smart cockpit and acceleration of this model, and all of them use Huawei mobile phones. Most of them buy cars in order to own Huawei’s HarmonyOS eco-model, so they must have done their homework when they come to a physical store to experience or buy.

In addition, as a medium-sized extended-range SUV, the Wujie M5 has attracted more attention because it can reduce the cost of buying a Shanghai brand by buying an extended-range electric vehicle in a city where oil vehicles are restricted.

To sum up, in the price range of 200,000-300,000, the comprehensive cost performance ratio of Wenjie M5 is relatively high, with both internal and external repairs. It not only has good mechanical quality, but also has Huawei’s HarmonyOS smart cockpit and a complete offline sales and maintenance system. The monthly delivery of 3,000+is only the beginning of Wenjie M5. Although it is far from the goal of selling 300,000 units a year, it is believed that Wenjie M5 will maintain a good sales growth rate in the future.

The reason why Apple’s mobile phone can’t be charged and its solution [detailed explanation]

  【Apple’s mobile phone can’t charge】 Many fruit powders find that sometimes the power cord is plugged into the mobile phone, and the iPhone also displays the charging symbol, but the mobile phone just can’t charge it. Why? Xiaobian will answer for you!

Causes and solutions of Apple’s mobile phone charging failure

  1, excessive battery loss, has been completely damaged.

  Generally speaking, this kind of situation is rare. You can check the battery health through our education first. In normal use, the battery health of iPhone is above 85% within one year and above 75% within two years. But if you use it for one year and it has dropped by 80%, there are only two possibilities. One is that you have bought a fake, and the other is that you have often committed the behavior of damaging the battery mentioned in the previous chapter. I’ve met someone who charges the battery almost several times a day because of playing card games. As a result, the battery health of mobile phones has dropped to 78% in less than half a year.

  2. The battery management IC is damaged

  This situation is mostly due to the fact that the mobile phone falls to the ground, which leads to the disconnection of the motherboard components, and the probability is very small. If the battery can’t be charged and it is said that the motherboard is damaged, the store will charge you more than 500 so-called motherboard replacement fees. In fact, it only needs more than 100 replacement power IC.

  3. The charger is not original, and the charging cable is damaged.

  This is easy to handle, just ask someone for an original iPhone charger and charging cable and try it.

  4, mobile phone system failure

  At the same time, press the power button +Home button until the Apple Logo appears, and forcibly restart the iPhone, which should be solved.

  5. The gold finger of the charging port is oxidized or dirty.

  Scrape the gold finger part of the charging port on the iPhone with the Sim card pin attached to the iPhone, and try to scrape off some oxides on it (generally, the old iPhone that has this problem is definitely used for more than 1-2 years).

Normal charging time of iPhone

  Under normal circumstances, it takes 4-5 hours for the iPhone to be fully charged. It is recommended that you use the original charger. Charging with iPad charger can greatly shorten the charging time.

IPhone charging precautions

  1. It is not necessary to charge the 1.iPhone for 12 hours for the first time, but remember to charge it when the screen prompts 10% for the first time, and don’t run out of power;

  2. After that, it can be charged at any power, and it is not necessary to wait until the power prompt is too low;

  3. It is best to have a complete charging and discharging process once a week. If you can’t do it every week, at least make sure that your iPhone goes through at least one charging cycle every month, in order to expand the battery capacity;

  4. Although the iPhone also has the function of overshoot protection, it is still recommended to avoid charging for too long, especially overnight. Because the charging time is too long, it will greatly shorten the service life of the battery;

  If you can’t solve the problem by using the above methods, please go to Apple’s after-sales service or professional maintenance organization for maintenance. If you have more questions, please continue to pay attention to the IT Encyclopedia column of Pacific Computer Network.

Science and technology morning post, Vantage shares and subsidiaries are fighting fiercely. Ren Zhengfei reiterated that Huawei does not build cars.

On the morning of March 31st, the infighting between Vantage and its subsidiary Vantage Electronics developed into a situation of mutual alarm. WU GANG, former chairman of Vantage Electronics, said,Vantage shares brought a group of people to forcibly control Vantage’s electronic security room, and verbally dismissed Ms. Qiu, Vantage’s electronic financial manager, at the scene, and the door of Vantage’s electronic reference room was violently opened. Vantage Electronics had already called the police.

Vantage shares said: the act of entering Vantage Electronics, a holding subsidiary, is in compliance with relevant laws and regulations. The company has reported to the police for the relevant personnel who illegally blocked the audit work of the joint-stock company and maliciously spread false information today. 

According to the interface news at the scene, the contradiction between the two sides comes from Vantage’s continuous reduction of orders to Vantage Electronics, which80%-85% of the revenue comes from the business of producing core components for Vantage, and in the past few years, Vantage electronic orders have dropped by about 80%. WU GANG asked to negotiate with Pan Yejiang, chairman of Vantage, but never received a reply.

On March 31, Huawei released its annual performance report for 2022 at Shenzhen Bantian Headquarters. In 2022, Huawei’s revenue in 2022 was 642.3 billion yuan, an increase of 0.9%; Basic net profit fell by 68.7% to 35.6 billion yuan; Cash flow from operating activities decreased by 70.2% to 17.8 billion yuan, and net cash decreased by 26.9% to 176.3 billion yuan.

Among the basic financial data, the biggest change is the level of net profit. In 2022, the net profit was only 35.6 billion yuan, down 68.7%, reaching an all-time low. At the same time, however, Huawei’s total R&D expenditure is 161.5 billion RMB, and its R&D expenditure rate is 25.1%, which is at an all-time high.

Huawei also disclosed the revenue of digital energy, Huawei cloud and smart car solution BU for the first time: in 2022, digital energy business revenue was 50.8 billion yuan, Huawei cloud business revenue was 45.3 billion yuan, and smart car solution BU revenue was 2.1 billion yuan.

On March 31st, it was reported in 36Kr that Ren Zhengfei, founder and CEO of Huawei, issued an internal document, reiterating that "Huawei does not build cars", and the document was valid for 5 years. The document also puts forward strict requirements for the exposure of Huawei logo in automobile design, stipulating that the words "HUAWEI/ Huawei" cannot be used in the publicity and appearance of the whole vehicle, and emphatically points out that the expressions "Huawei asks the world" and "HUAWEI AITO" cannot be used.

Huawei said that the business model of the car will not change, and Huawei is still deeply empowered.

At the beginning of this month, AITO used the brand-new slogan "HUAWEI asks the world" for the first time in the publicity of Weibo, WeChat and other platforms. Since then, almost all the AITO car bodies in HUAWEI’s offline stores have been affixed with the logo of "Huawei asks the world", and offline channels also use this as a key propaganda speech to highlight Huawei’s strong empowerment.

On March 31, the Italian Personal Data Protection Agency announced that ChatGPT, a chat robot, would be banned from now on, and that OpenAI, an American artificial intelligence company that developed this platform, would be restricted from processing Italian user information. The platform does not inform about the collection and processing of user information, and lacks the legal basis for collecting and storing a large amount of personal information. OpenAI "must inform the Italian Personal Data Protection Bureau of the measures taken by the company to implement the requirements of the protection bureau through its representatives in Europe within 20 days", otherwise it will be fined up to 20 million euros or 4% of the company’s global annual turnover.

On March 31 ST, Li Wei, vice chairman and COO, said at the forum: "Knowledge content has become the mainstream of Internet content. The two major trends of videoization and the growth of the younger generation have pushed bilibili from the animation community to a useful and interesting comprehensive video platform. " As of March this year, bilibili’s general knowledge content accounted for 41%. In the past year, in addition to the original content circle, bilibili added more than 700 new content categories.

On March 31st, Hisense Video announced that Hisense Video intends to spin off its holding subsidiary, Xinxin Micro, to the Shanghai Stock Exchange for listing in science and technology innovation board. After the completion of this spin-off, the ownership structure of Hisense Video will not change, and it will still maintain its control over Xinxin Micro. Xinxin Micro, a subsidiary of this spin-off, focuses on the research and development of display chips and AIoT intelligent control chips, and maintains a high degree of independence from other business segments of Hisense Video. This spin-off will not have a substantial impact on the continuous operation of other business segments of Hisense Video.

According to the First Financial Report, on March 31st, Skycar (Changsha) Group Co., Ltd. issued a notice saying that due to the company’s financial situation and production and sales plans, some positions of the company will be suspended from production and work as of April 1st, 2023. During the suspension of production, employee social security is still declared according to the original base. However, after the first payment cycle, the relevant employees will pay the living expenses according to the local minimum wage until the company resumes production. During this period, employees can find new employment opportunities on their own and leave their jobs voluntarily.

The first session of the 13th National People’s Congress held a press conference, and Zhang Yesui responded to hot spots.

  Source: CCTV

  Chinanews. com client March 4 th The press conference of the first session of the 13 th National People’s Congress was held on the 4 th. Zhang Yesui, spokesman of the conference, answered questions from Chinese and foreign journalists on the agenda of the conference and the work of the NPC. At the press conference, Zhang Yesui responded to hot topics such as government institutional reform, supervision law, real estate tax law, China’s defense budget, and Sino-US relations.

  [Meeting schedule: there are 10 agendas from March 5th to 20th]

  Zhang Yesui introduced that the congress will open on the morning of March 5 and close on the morning of March 20, with a duration of 15 and a half days, which is slightly longer than the first session of the 12th National People’s Congress, which is mainly determined by the agenda of the congress.

  There are ten agendas for this conference. The first to third items are to review the government work report and review the plan report and budget report. The fourth and fifth agendas are to consider the draft constitutional amendment and the draft supervision law. The sixth to eighth agendas are to review the work reports of the National People’s Congress Standing Committee (NPCSC), the Supreme People’s Court and the Supreme People’s Procuratorate. The ninth agenda is to consider the State Council’s institutional reform plan. The tenth agenda is to elect and decide on the appointment of members of state institutions.

  [Deliberating and adopting constitutional amendments is an important task of the General Assembly]

  After 14 years, the Constitution will be revised for the fifth time. Zhang Yesui said that an important task of this congress is to revise some contents of the Constitution, and to review and pass constitutional amendments.

  He pointed out that amending the Constitution is a major event in the country’s political life and a major legislative activity that concerns the overall situation. The principles of amending the Constitution this time are as follows: First, adhere to the leadership of the Party, adhere to the rule of law in Socialism with Chinese characteristics, and adhere to the correct political direction. Second, in strict accordance with the law and procedures. Third, fully carry forward democracy, build consensus extensively, and ensure that it reflects the will of the people and is supported by the people. Four, adhere to the principle of partial revision of the constitution, not major changes, so as to comply with the requirements of the development of the cause of the party and the people, and follow the law of the development of constitutional laws to ensure the continuity, stability and authority of the constitution.

  [Response "How to reform the government institutions?"

  On the question of how to reform government institutions, Zhang Yesui pointed out that this congress will listen to and consider the State Council’s institutional reform plan, and the State Council’s institutional reform plan is an important part of the party and state institutional reform plan, with the goal of building a functional system of party and state institutions with complete systems, scientific norms and efficient operation. This draft will be explained at the fourth plenary meeting on March 13th.

  [the National Supervisory Commission (NSC) is the anti-corruption work organization with China characteristics]

  Talking about the formulation of the supervision law and the establishment of the National Supervisory Commission (NSC), Zhang Yesui emphasized that the National Supervisory Commission (NSC) is an anti-corruption working institution with China characteristics. The State Supervision Commission and the Central Commission for Discipline Inspection are co-located and perform two duties of discipline inspection and supervision. The supervision law is the national legislation against corruption.

  He said that it is of great and far-reaching significance to strengthen the party’s unified leadership over anti-corruption work, build an authoritative and efficient supervision system, and promote the modernization of the national governance system and governance capacity by formulating the supervision law, implementing institutional innovation and organizational innovation, and upgrading the practices and experiences that have proved effective in practice into legal systems.

  [Talking about environmental protection: there were indeed more blue sky and white clouds in Beijing in the past year]

  Speaking of environmental protection, Zhang Yesui said that in the past year, there were indeed more blue sky and white clouds in Beijing.

  He said that in 2018, the National People’s Congress Standing Committee (NPCSC) will continue to pay close attention to the environmental protection work, formulate the law on the prevention and control of soil pollution, revise the law on the prevention and control of environmental pollution by solid waste, review the annual report on the state of the environment and the completion of environmental protection objectives, carry out law enforcement inspections on the law on the prevention and control of air pollution and the law on marine environmental protection, and strive to provide a solid legal guarantee for winning the battle against pollution.

  [Strive to complete the preparation for submitting the real estate tax legislation for deliberation as soon as possible]

  What is the progress of real estate tax law aimed at social concern? Zhang Yesui responded that speeding up the legislation of real estate tax is an important task put forward by the CPC Central Committee, which was drafted by the the National People’s Congress Standing Committee (NPCSC) Budget Working Committee and the Ministry of Finance. At present, the work of drafting and improving the draft law, demonstrating important issues and soliciting opinions internally is being accelerated, so as to complete the preparatory work for submitting it to the Standing Committee for initial consideration as soon as possible.

  He said that this year, the farmland occupation tax law, vehicle purchase tax law, resource tax law, etc. will also be formulated, and the tax collection and management law will be revised.

  [China’s moderate increase in defense investment in recent years is still lower than that of major countries in the world]

  With regard to China’s defense budget, Zhang Yesui responded that in recent years, China has moderately increased its defense investment, a considerable part of which is to make up for the lack of investment in the past, mainly for updating armed equipment, improving the living conditions of soldiers and training and living conditions of grass-roots units.

  He emphasized that China’s defense investment level is lower than that of major countries in the world, no matter from the proportion of defense budget to GDP, national fiscal expenditure or per capita. China has always adhered to the path of peaceful development and pursued a defensive national defense policy. The development of China will not pose a threat to any country.

  On Sino-US Relations: Never sit idly by and watch China’s interests get hurt.

  Talking about Sino-US relations, Zhang Yesui said that Sino-US economic and trade relations are essentially mutually beneficial and win-win. The volume of trade between the two countries can be said to be huge. Last year, the bilateral trade volume between China and the United States exceeded 580 billion US dollars, so it is not surprising that there are some frictions. China does not want to engage in a trade war with the United States, but we must not sit idly by and watch China’s interests get hurt.

  He emphasized that China and the United States have different social systems, historical cultures and stages of development. It is normal for the two sides to have different views or even differences on some issues, but these differences and differences do not necessarily lead to confrontation. The key is that both sides should treat each other’s strategic intentions objectively and accurately and grasp the development direction of bilateral relations. If policies are formulated based on wrong judgments or assumptions, it will damage the relations between the two countries and bring consequences that neither side wants to see.

  [It is not in the interest of either side to have war and chaos on the Korean Peninsula]

  Regarding the situation on the Korean Peninsula, Zhang Yesui responded that the DPRK and the United States are the main parties to the Korean Peninsula issue. If the DPRK-ROK relations and the DPRK-US relations are compared to two wheels, we hope that the DPRK-US relations will continue to turn, and we hope that the DPRK-US relations will turn as soon as possible. In other words, we hope to see the DPRK and the United States start dialogue as soon as possible.

  Zhang Yesui emphasized that both the DPRK and the United States have made some positive statements recently. China’s position on the peninsula issue is consistent and clear, that is, we insist on realizing the denuclearization of the peninsula, maintaining peace and stability on the peninsula, and solving problems through dialogue and consultation. War and chaos on the peninsula are not in the interest of either side. China will maintain close communication with relevant parties, further increase efforts to persuade peace and promote talks in accordance with the "double suspension" initiative and the idea of parallel tracks, and strive to resolve the Korean Peninsula issue through political and diplomatic means.

  [The Belt and Road Initiative is open to all interested countries]

  In response to a media question that some people think that the Belt and Road Initiative is a geostrategic tool of China, Zhang Yesui refuted this view, saying it was a misunderstanding of the Belt and Road Initiative.

  He said that the "Belt and Road" is an economic cooperation initiative that focuses on interconnection and aims at mutual benefit and win-win. It is hoped that by complementing each other’s advantages, it will create more opportunities for world economic growth and common development of all countries. The principle of "Belt and Road" is to discuss, build and share, and all participants are equal partners. The Belt and Road Initiative is an open and inclusive platform that does not exclude or target any country and is open to all interested countries.

  [Refuting "China’s export of China model is to change the international order"]

  A reporter mentioned that China has vigorously advocated building a community of human destiny in recent years, and also proposed to provide China’s plan and China’s wisdom for solving human problems. However, some critics worry that China’s China model is to change the existing international order and rules, and Zhang Yesui also refutes it.

  He stressed that China will stick to its own path, neither importing foreign models nor exporting China models, and will not ask other countries to copy China’s practices. Of course, if some countries are interested in China’s development experience and practices, we are willing to discuss and share with them, but we will never impose them on others. On the issue of international order, we are not trying to reinvent ourselves and engage in subversion and substitution, but we must persist in being the maintainer and builder of the international order. (End)

The topic of "super moon" has been searched frequently: how to form it? How to observe?

  Beijing, March 12 (Reporter Shangguan Yun) A bright moon often entrusts people with good wishes and thoughts. Recently, topics related to the "Super Moon" have been on the hot search for many times, and astronomy enthusiasts have chosen the right time and place to observe and feast their eyes.

  In fact, the "super moon" is an astronomical phenomenon that everyone has paid more attention to in recent years. So, what is a "super moon"? When does it usually appear? How can people observe?

  Conditions for the formation of "super moon"

  To form a "super moon", two basic conditions need to be met, one is "nearest" and the other is "roundest".

  Data Map: On March 9, the night of February 16, the Lunar Year of the Rat, Beijing, before the arrival of the "Super Moon", a full moon rose, reflecting the street lights in the community. China News Service reporter Sun Zifa photo

  "The orbit of the moon around the earth is elliptical, with the closest perigee and the farthest apogee." Yuan Fengfang, director of popular science at Xinglong Observation Base of National Astronomical Observatory of Chinese Academy of Sciences, explained.

  She said that "super moon" means that the moon is at the perigee when it is at the full moon. At this time, when the moon comes to perigee, it looks bigger than usual because it is close to the earth.

  "February 19, 2019 is the Lantern Festival in China, which happens to be ‘ Super moon ’ 。” Yuan Fengfang said, "The super full moon meets with our traditional festivals, which is more ornamental and attracts public attention."

  How to watch "Super Moon"?

  To watch the super moon, strictly speaking, you can choose to observe it when the moon-earth-sun is closest to a straight line in sequence. To put it simply, on the night when the "super moon" appeared, it can be observed anywhere as long as it is sunny or in partly cloudy.

  Data Map: On the evening of March 10th, "Super Moon" appeared in Beijing. China News Service reporter Futian photo

  Yuan Fengfang introduced a set of data. At 10: 35 am on April 8, Beijing time, the moon, the earth and the sun were almost in a straight line, and the moon was the most round at this time; At 2: 08 am on April 8, Beijing time, the moon reached perigee.

  She said that it is suitable for observation from the evening of April 7 to the morning of the 8 th. You can shoot a moon at 2: 08 am on April 8 and before sunrise.

  "In fact, we can appreciate it with our eyes ‘ Super moon ’ You can also use ordinary binoculars or monoculars, or even SLR and telephoto lenses. " Yuan Fengfang explained that "super moon" is a very common astronomical phenomenon. "We can see the full moon every month, can’t we?"

  Appear no more than 4 times a year.

  Earlier, some media reported that astronomical experts said that the "super moon" mostly happened on the 15th and 16th lunar months, and it will be staged four times in the Year of the Rat in the lunar calendar, and the time will be on February 9th, March 10th, April 8th and May 7th respectively.

  “‘ Super moon ’ In fact, it is only a very common phenomenon. The period between the moon’s arrival at perigee takes 27.55 days, and the period between two full moons is the full moon, which takes 29.27-29.83 days. " Yuan Fengfang said.

  There is a small time difference between the above two periods. Yuan Fengfang said that it is precisely because of the difference in the length of the cycle that there are no more than four "super moons" every year.

  Data Map: "Super Moon" appeared in Beijing. China News Service reporter Mao Jianjun photo

  Interestingly, Yuan Fengfang mentioned that the perigee of the moon on April 8 was about 500 kilometers closer to the earth than the perigee on March 10. Therefore, the "super moon" on April 8 will be a little bigger (about 0.1%), but it is difficult for the naked eye to see the difference in size.

  Interesting "Minimum Moon"

  It is worth noting that there are not only "Super Moon" but also "Minimum Moon", and some netizens jokingly call it "Super Little Moon".

  The so-called "minimum moon", that is to say, when the moon is full moon, it just runs near the apogee.

  "The only time in 2020 ‘ The smallest moon ’ , on October 31. " Yuan Fengfang suggested that interested people can take pictures of the "Super Moon" and the "Minimum Moon" in the same place and use the same set of shooting equipment, and then make a comparison. This is an astronomical observation that the general public can do. (End)

How to avoid "new pollution" when 200,000 tons of retired batteries flow into the black market?

CCTV News:The new energy vehicle market is experiencing explosive growth. In 2020, the sales of new energy vehicles reached 1.36 million, with a year-on-year increase of 2.8 times in the first quarter of this year, and the sales volume reached 515,000.

However, as an important part of the new energy automobile industry, the recycling of retired batteries has hidden risks. According to media reports, by 2020, the cumulative decommissioning amount of power batteries in China will be about 200,000 tons, and a large number of them will flow into informal channels such as small workshops, which will bring safety and environmental hazards.

Explosive growth of new energy vehicles "blowout" of retired batteries

Xiaomi announced the plan to build a car, Huawei laid out the vehicle controller, Evergrande said that it had invested more than 10 billion yuan in building a car, and DJI officially announced that it would enter the car track … … Nowadays, the "smart car war" is extremely hot, and the baton of technology companies’ car fever has spread from Internet companies to mobile phone companies, and now it has been sent to drone companies.

In order to solve the problems brought by traditional fuel vehicles, in recent years, countries all over the world have begun to increase research and development and support for new energy vehicles. On April 12th, the State Council Press Office held a press conference to introduce the progress of establishing the policy system of Hainan Free Trade Port. At the meeting, Shen Xiaoming, director of the Standing Committee of Hainan Provincial People’s Congress, said that in order to protect the ecological environment, Hainan will no longer sell traditional fuel vehicles and fully promote clean energy vehicles by 2030.

According to the data of China Association of Automobile Manufacturers, 1.36 million new energy vehicles were sold in 2020. In the first quarter of this year, the production and sales of new energy vehicles were 533,000 and 515,000 respectively, up 3.2 times and 2.8 times respectively. However, while more and more enterprises are joining the new wave of building cars, the new energy automobile industry is in chaos.

According to the data of China Automotive Technology and Research Center, the cumulative decommissioning amount of power batteries in China will be about 200,000 tons in 2020, and this number will rise to 780,000 tons in 2025.

(New energy vehicle batteries usher in "retirement tide")

In order to ensure battery recycling, in 2018, the Interim Measures for the Management of Recycling Power Batteries for New Energy Vehicles jointly issued by the Ministry of Industry and Information Technology, the Ministry of Science and Technology and the Ministry of Environmental Protection stipulated that automobile manufacturers should bear the main responsibility for recycling power batteries, establish power battery recycling channels, and be responsible for recycling waste power batteries generated after the use and scrapping of new energy vehicles.

Although many OEMs have established battery recycling business, a large number of power batteries have not flowed into formal channels. First of all, because retired batteries can be sold for money, many batteries have been bought at high prices by some unqualified car dismantling factories and "small workshops", and most of them do not have professional battery decomposition equipment; Secondly, consumers don’t know about the recycling channel information of retired batteries, and the motivation to turn them over voluntarily is insufficient, resulting in a large number of batteries not entering the recycling channel.

In addition, industry insiders said that in practice, the outstanding problem faced by car companies in battery recycling is the ownership of batteries. After the whole vehicle is sold to the users, the ownership of the battery belongs to the users. After the vehicle has been used for many years, the whole vehicle is scrapped, and the retired battery of the scrapped vehicle belongs to the scrapped vehicle dismantling enterprise. To some extent, this also brings difficulties for the vehicle enterprises to recycle the battery.

Power battery recycling is difficult. Experts: It needs the integration of many forces.

Ms. Jiang from Henan bought a Zotye E200 new energy vehicle with a warranty period of 8 years in 2017. The staff of the 4S shop said that it would cost about 40,000 yuan to replace the battery at their own expense after the warranty period. "Changing the battery is basically the same as changing the car."

The power battery in the new energy vehicle is a consumable, with an average service life of about five years, which is shorter than other parts of the car body. However, it holds the "life gate" of the new energy vehicle. Mileage problem, charging problem, residual value problem and the benefit of battery replacement, all these pain points around new energy vehicles are inseparable from the battery.

Professor Yan Li from the School of Environment, Renmin University of China said that the power battery is different from all other energy storage batteries, and it is a battery pack (group), which requires professional enterprises to disassemble the module, and there are special requirements for the dismantling site, equipment, personnel and safety. Dismantled waste battery cells, including waste liquid and solid waste, must be collected, stored, transported and kept as hazardous waste, and waste liquid or solid waste shall not be discarded, buried or burned.

"If the power battery cannot be effectively recycled, it will cause great environmental harm." Professor Yan Li explained that taking lithium iron phosphate batteries as an example, once the electrolyte leaked from unrecycled lithium batteries, toxic and corrosive electrolyte would flow into the natural environment, which would be harmful to human body, soil and water. The ternary lithium battery is more harmful. The battery material contains heavy metals such as manganese, cobalt and nickel, which will cause pollution to water and soil for 50 years. The carbon and graphite in the negative electrode material will cause dust pollution to the air.

According to Professor Yan Li, the standard for scrapping lithium batteries in new energy vehicles is that the battery capacity is less than 80%. At this time, the remaining capacity is not enough to support the power of new energy vehicles, but recycling at this time often causes great waste. At present, China is formulating and improving the recycling management methods of power batteries, and establishing a cascade utilization and recycling management system of power batteries. "That is to say, scrapped power batteries can be degraded to ICT, household or renewable energy for power generation and energy storage, rather than direct resource recovery."

Since the promotion of new energy vehicles in China is after 2015 and has achieved explosive growth in recent years, it is foreseeable that the scrapping of power batteries will continue to increase in the next few years. Although the country has issued the recycling standards for power batteries and effectively standardized the technology to ensure the safety, environmental protection and high efficiency of the dismantling process of power batteries, "there is no complete recycling industry chain in China, and the battery standards are not unified, the technology is immature, and the cost of battery reverse logistics recycling is high, which directly affects the economic benefits of power battery recycling and the development of recycling industry."

The battery recycling schemes of other automobile countries may have certain reference value. The United States has established a legal system for recycling used batteries from federal, state and local levels, requiring battery manufacturers to be responsible for organizing the recycling of used lead batteries, and using the handling fee paid by consumers and the recycling fee paid by battery enterprises as the source of funds for the disposal of used batteries.

Japan also stipulates that manufacturers are responsible for the recycling of Ni-MH and lithium batteries. After the batteries are recycled, they will be transported back to the battery manufacturers for disposal, and the government will give corresponding subsidies to the manufacturers. Toyota, a representative enterprise, first recycles the used batteries through the dealer network, and then disposes them in different fields by entering the maintenance system, cascade utilization and dismantling, and then disposes them after reaching a certain amount.

Germany launched the Battery Law in 2009, stipulating that battery producers and importers should register with the government, dealers should organize recycling, and users are obliged to hand over used batteries to designated recycling institutions.

Professor Yan Li said that China is at the forefront of all countries in the promotion of new energy vehicles, so the overseas experience that can be followed is limited. The rapid change of power battery technology puts forward higher requirements for its recycling. A sound battery recycling system needs the integration of policies, technologies, subsidies, supervision and other forces.

Qingming outing, online celebrity scenic spot beside Fuxian Lake asks you to punch in.


Original title: Youyou Yuxi | Qingming Walking, online celebrity Scenic Spot on Fuxian Lake will ask you to punch in.

Qingming is approaching, the breath of spring is getting stronger and stronger, and everything is reviving and full of vitality. Along the beautiful Fuxian Lake, not only are you full of beautiful scenery, but you also inadvertently walk into online celebrity attractions that are constantly hot: Wanzigou, where the shoreline is as beautiful as a pearl necklace, the "S-bend" highway that makes people linger in the sunset, and the Hat Tianshan Mountain & HELIP, which reveals the secret of the "CAMBRIAN life explosion"; … There are countless historical and cultural scenic spots and landscapes around the lake. This spring, Fuxian Lake has become an excellent place for people to go hiking, enjoy the scenery and play.

Wanzigou takes a break and listens to the sound of waves.

When you set foot on a trip to Chengjiang, the scenery along Fuxian Lake is not to be missed. Picturesque natural scenery and rich and varied water leisure experiences have brought a burst of laughter and laughter to tourists. However, the charm of Chengjiang is far more than that. In the pace of swimming, you may wish to pay more attention to your surroundings, and you may find more beautiful scenery waiting for your exploration. The natural scenery hidden in the corner may be the unexpected surprise of this outing.

If you are a young man who likes to follow the trend, then the online celebrity punching place in Fuxian Lake must not be missed. In recent years, the punch-in place of online celebrity in Fuxian Lake with its own traffic has attracted a lot of tourists, and tourists who come to punch in and take photos are in an endless stream, and the surrounding tourism consumption such as catering and accommodation continues to grow. The high exposure of online celebrity’s punch-in places such as Wanzigou and "S-bend" highway on social media has gradually become a hot topic on the Internet, attracting countless tourists to punch in and take pictures. During the Spring Festival this year, the number of passengers along the lake reached more than 400,000, up nearly 37% year-on-year.

If you come to the Star Village on the east bank of Fuxian Lake, don’t miss the online celebrity punching place here — — Wanzigou

The winding lakeshore and the romantic interweaving of vegetation form a unique landscape of Wanzigou.

Wanzigou is located in Mingxing Village, 30km away from Chengjiang City, and 1km away from Mingxing Yudong Scenic Area and Biyun Temple. From a distance, it is like a crystal pearl, quietly embedded in the blue picture of Fuxian Lake, revealing infinite tranquility and beauty; Seen from a height, the beautiful lakeshore lines outline beaches, green trees and lakes like pearl necklaces. The water in Fuxian Lake is like a mirror, which complements the vegetation on the lakeshore and forms a beautiful picture. The winding lakeshore is shaded by trees, which adds a touch of color to this world. The romantic interweaving of lakeshore and vegetation has jointly constructed the unique landscape of Wanzigou.

Tourists feel the tranquility and beauty of Wanzigou by the lake.

Walking along the shore of the lake, the glazed lake in front of you comes into view, rippling blue waves and beautiful. Against the blue sky, green trees stand on the shore, put a stool under the tree and sit on it. Let the breeze blow gently, listen to the whispers of the waves, and feel the rare quiet time, as if the whole world were immersed in this tranquility and beauty.

Encounter an ancient temple, seek seclusion and visit victory

Walking along the lake, near Wanzigou on the east coast, you will meet Biyun Temple, He Wansong Temple in Star Village and other scenic spots. These scenic spots and scenic spots not only have beautiful scenery, but also contain profound humanistic and historical details. If there were networks in ancient times, they must be the scenic spots in online celebrity at that time.

Biyun Temple and Wansong Temple are famous ancient temples in central Yunnan, exuding rich humanistic charm. Visiting it, as if traveling through time and space, is refreshing and makes people indulge in the tranquility and solemnity of the ancient temple. Biyun Temple is located next to Chengchuan Line, surrounded by mountains and waters. There are 546 stone steps from the foot of the mountain to the gate of the temple, which are dotted with prosperity and ancient cypresses, presenting a fresh and refined picture for tourists. Climbing to the top of the mountain overlooking Fuxian Lake, it is deep blue and has a unique flavor. Two plaques, "Biyun Temple" and "Wudang Bieyuan", hung on the door of the temple, telling the indissoluble bond between Biyun Temple and Wudang Mountain in Hubei. It is said that this place was once the source of inspiration for countless literati, leaving behind a group of precious Mo Bao.

Biyun Temple has beautiful scenery.

Coming down from Biyun Temple is Star Village. It is picturesque with its back against the green hills and facing the clear water. Thanks to the unique geographical environment, the lakeside of Star Village is shaded by trees and covered with fishing holes, bringing tourists a cool and quiet leisure experience. Here, you can get a close look at the traditional customs of fishing by car and water by the lake and feel the tranquility and harmony of life in the fishing village.

Continue along the Chengchuan line, and after a short drive, you can come to Wansong Temple. It stands in the mountains beside Fuxian Lake. It was founded in the 22nd year of Qing Emperor Kangxi and has a history of more than 300 years. Historically, Wansong Temple, Panlong Temple in Jinning and Yongjin Temple in Xiushan were called "Three Shows in Central Yunnan". At this point, tourists can not only appreciate the historical vicissitudes of the temple, but also hear the touching legends about the temple from the local population.

A scene and a poem along the "S-bend" highway

In addition, the "S-bend" highway in online celebrity is also near Fuxian Lake. It is located 1 km ahead of the Dawan bus station, which is a fork in the road up the mountain, and opposite it is the viewing pavilion on the east bank of Fuxian Lake. The two complement each other and the scenery is pleasant. With its unique "S"-shaped radian, this road presents a strong visual impact, attracting countless tourists to stop to take pictures or shoot videos and record this unforgettable punching moment.

The "S-bend" highway is located beside Fuxian Lake. With its unique "S"-shaped radian, this road presents a strong visual impact, attracting countless tourists to stop to take pictures or shoot videos.

The "S-bend" highway, like an elegant black ribbon, dances along the blue Fuxian Lake and blends with the surrounding natural scenery, creating a unique visual experience. Here, you can enjoy chasing the beautiful sunset, stop and go along the highway, feel the free air and meet the intoxicating scenery around the corner. Every step is a painting and every scene is a poem, which makes people intoxicated with the infinite charm of the "S-bend" highway in Fuxian Lake.

Standing next to the "S-bend" highway overlooking Fuxian Lake, the lake is rippling and layered.

In order to make these online celebrity punch-in places become "long red punch-in places", Chengjiang Culture and Tourism Bureau actively explores and practices such as paying attention to tourism experience, emphasizing individuality, optimizing development foundation, constructing collaborative management system, and enhancing sustainable development. At the same time, it deeply digs into Chengjiang’s rich cultural resources, unique cultural characteristics and deep-rooted cultural genes, closely combines contemporary people’s tourism needs and modern aesthetic concepts, and integrates artistic and fashionable expressions. Create a unique cultural experience, skillfully combine traditional culture with modern culture, satisfy tourists’ yearning for novel and unique rural life, and create unforgettable new scenes, thus further enriching the categories of tourism formats, so that every tourist can find his own happiness and satisfaction here, provide better and more convenient tourism services, and let more people appreciate the beauty and charm of Fuxian Lake.

The most influential punching place in online celebrity.

On the banks of Fuxian Lake, there are many fascinating places hidden along the banks of Fuxian Lake, in addition to the above-mentioned punching places in online celebrity and the scenic spots and scenic spots full of historical and cultural atmosphere. Maotianshan and Luchong exude unique charm, waiting for people to explore and discover.

Maotianshan Mountain, about 8 kilometers away from Chengjiang City, will unveil the mystery of marine life in Cambrian period for you. Immersed in the scene, you can observe the primitive multicellular biological fossils in the Cambrian period at close range and feel the spectacular scene of the "Cambrian life explosion", as if you were in the ancient marine world. You will feel that this is the most influential punching place in online celebrity by Fuxian Lake.

Luchong, on the other hand, is completely different from Maotian Mountain. It takes fun as its theme and has perfect tourist facilities, making it an ideal place for sightseeing and leisure. Visitors can enjoy all kinds of colorful amusement projects here and enjoy every moment of happiness.

In short, there are still many scenery along Fuxian Lake waiting for tourists to discover and feel. No matter whether you like quiet or lively, you can find your own fun and enjoyment here.

Recently, Chengjiang City has actively carried out large-scale clean-up and rectification of the ecological environment along the lake, and improved and upgraded the ecological environment of the storage zone, river course, wetland and lakeside buffer zone along Fuxian Lake by "combing hair and washing face", striving to make the lakeside scenery more beautiful and moving. Through thorough cleaning and rectification, we will ensure that the ecological environment of rivers, wetlands and buffer zones in Fuxian Lake lakeside ecological area is always clean and refreshing, and create a beautiful environment for citizens and tourists that "you can see the lake, walk into the forest and sit on the ground".

Nowadays, the effect of cleaning up and rectifying the ecological environment along the lake has begun to appear. I believe that people who go hiking will see more charming landscape when they come to Fuxian Lake. (Yuxi Daily, all-media reporter Gu Shidan, text/map)

After a lapse of one year, Korea and the United States resumed the joint performance exercise by computer simulation.

  [Global Times Comprehensive Report] Yonhap News Agency said on the 16th that South Korea’s Joint Chiefs of Staff indicated that South Korea and the United States would conduct joint command post exercises from the 18th to 28th of this month.

  The South Korean military originally planned to start the exercise on 16th, but a South Korean military official who participated in the exercise was diagnosed with Covid-19 on 14th, and the exercise schedule was postponed. According to the report, the exercise of South Korea and the United States in the first half of the year was cancelled due to the epidemic. This time, South Korea and the United States held a joint exercise after a lapse of one year. The exercise was conducted in two parts by means of computer simulation. The first part was a hypothetical all-out war with North Korea, which was held from 18th to 22nd. The second half is a counter-attack exercise, which was held from 24th to 28th.

Australia’s SBS TV station announced that it would stop broadcasting CGTN programs. CGTN responded: We have not authorized SBS to broadcast, and we hope relevant parties will act in strict accordance

  [Global Network Report] On March 6th, the CGTN spokesperson replied as follows: After receiving the confirmation letter from the French regulatory authorities that the jurisdiction of CGTN channel is owned by France, Vodafone Germany resumed broadcasting CGTN English news channel and record channel at 7: 00 a.m. Beijing time on March 5th. So far, the legal issue of CGTN’s landing broadcasting license in relevant European countries has been solved. We appreciate this.

  Another media said that SBS TV in Australia decided to suspend broadcasting CGTN and CCTV news from overseas, namely, 15-minute CGTN English programs and 30-minute CCTV Chinese programs after evaluating the relevant situation.

  According to our preliminary verification, in 2006, CCTV signed a cooperation agreement with SBS to broadcast some Chinese programs of CCTV for free, but we did not authorize SBS to broadcast English programs of CGTN. CGTN will learn the truth from relevant parties and hope that relevant parties will act in strict accordance with the law.

  Previously reported:

  Australian SBS TV station jumped out! Suspend CGTN and CCTV programs under the pretext of so-called "human rights"

  [Global Network Report] After the UK, this time it was the Australian media. According to the latest news from Reuters on the 5th, Australian SBS TV station suspended the broadcast of China International Television (CGTN) and CCTV on the grounds of so-called "human rights".

Screenshot of Reuters report

  SBS issued a statement saying: "In view of the great concern caused and the complexity of the materials involved, we have decided to suspend the news briefings of CGTN and CCTV from overseas while evaluating the relevant services."

  SBS spokesman also claimed to Reuters that the agency would not broadcast CCTV and CGTN programs on Saturday (6th) and was reviewing "complaints from human rights organizations".

  According to reports, SBS program originally included CGTN15 minutes English news and CCTV30 minutes Mandarin program. Reuters said that a message on SBS news website said that after the British media regulator revoked CGTN’s landing permit in Britain, a human rights organization named "Safeguard Defenders" sent a letter to SBS, accusing CCTV of broadcasting content from 2013 to 2020.

  In February this year, OFCOM revoked the landing license of China International Television (CGTN) in the UK. At that time, China Foreign Ministry spokesperson Hua Chunying responded that China has repeatedly stressed that as an international professional media organization, CGTN’s dissemination in the UK strictly abides by British laws and regulations, abides by journalistic professional ethics, and carries out news reporting with the principles of objectivity, impartiality, truthfulness and accuracy, and its professionalism is recognized internationally. In the 18 years since it spread in Britain, CGTN has abided by professional ethics and cooperated well with the British side. Its business conforms to the law of communication and has played an important role in enhancing understanding and communication between the Chinese and British people and promoting cultural exchanges between the two countries. However, in February, 2020, OFCOM suddenly started the investigation procedure to revoke the landing license of CGTN’s English news channel in the UK on the grounds of its "overall control" and political attributes. Although this move was unknown, during the investigation, CGTN fully cooperated with OFCOM’s requirements and sought to solve the problem in a constructive manner, which showed great sincerity.

  Hua Chunying said that it is outrageous that OFCOM repeatedly rejected the Chinese proposal, and on February 4th this year, it arbitrarily revoked the landing license of CGTN English news channel in Britain. Facts have proved that this behavior of the British side is not a so-called technical problem from beginning to end, but a political suppression out of strong ideological prejudice.

"Free" reading "light books" exam can’t be much worse.

Wen Rumin

  The summer vacation is over half, and reading is still on the way. Both students and parents will have more or less doubts and even anxiety about reading. Recently, the Commercial Press published Wen Rumin, a professor of Chinese Department in Peking University and editor-in-chief of Chinese textbooks for primary and secondary schools, which systematically expounded his views on reading and Chinese learning. Recently, Wen Rumin accepted an exclusive interview with Yangcheng Evening News.

  Examinations and reading

  "Never read" the materials of the college entrance examination questions does not mean "never studied"

  Yangcheng Evening News: The "Ministry Edition" Chinese textbooks have improved the requirements for reading depth, breadth and speed. Correspondingly, what will happen to the senior high school entrance examination and college entrance examination?

  Wen Rumin: Some media reported that the "part-edited" Chinese textbooks are "specialized" and do not read, which means that this set of textbooks has returned to "reading-oriented", paying attention to expanding reading areas and learning different types of reading methods. However, in any case, the capacity of textbooks is limited, and there are not many reading articles collected. It is important to draw inferences from others, so that students can expand from textbooks and classroom teaching, and expand their reading surface and reading volume. This is also the requirement of college entrance examination and senior high school entrance examination. I don’t take part in the proposition, but I am concerned about this aspect.

  Judging from the reading questions of Chinese in recent years, many propositional materials are not from textbooks, covering a wide range, and even selected from some papers with strong professionalism, including politics, economy, science and technology, history, philosophy, etc., giving people the impression that — — What I have learned has not been tested, and what I have tested has not been studied. In fact, "never read" does not mean "never learned", but the test is the transfer of reading ability and the application of methods. The emphasis is on ability, thinking, comprehensive analysis, retrieval and aesthetics, and so on.

  Candidates who usually read a wide range of books and are active in thinking are like a duck to water in the face of this exam change, and it is easy to get good grades; However, candidates who have a narrow reading range, read only textbooks and only pay attention to "brushing questions" may not adapt and it is difficult to achieve good results. Even if the latter go to college, their weakness of "reading less" will appear, which will restrict their academic development.

  The college entrance examination proposition began to explore how to test "whole book reading"

  Yangcheng Evening News: Why should we encourage "reading the whole book" in the "part-edited version" of Chinese textbooks? Some people complain that if the language requires more reading, especially the whole book, it will increase the academic burden. What do you think?

  Wen Rumin: The "part-edited version" language pays special attention to reading and the original works. In primary schools, there is a "happy reading bar" to guide students to read whole books such as fairy tales, stories and novels. Junior high school has set up a "guide to famous books", which requires reading 12 famous books in three years, and also provides a bibliography of 24 famous books that you choose to read independently. Chinese in senior high school is coming soon. Some students have extended reading after class, or they are required to find books to read by themselves under the driving of study tasks. There is also a special unit of "reading the whole book".

  Why do you attach so much importance to "reading the whole book"? First, let students contact some original classics relatively completely, so as to "lay the foundation" for the development of life; Second, aiming at the tendency of "fragmented" reading and "shallow reading" brought by online reading, students can return to complete and sound reading and cultivate good reading habits; The third is to "study and nourish the nature", and to "sharpen the temper" by "reading the whole book", cultivate perseverance, cultivate the mind and get rid of impetuousness.

  The addition of "reading the whole book" has somewhat changed the traditional situation that Chinese textbooks only pay attention to single teaching, which will inevitably have an impact on future teaching and examinations.

  In recent years, the paper propositions of Chinese college entrance examination and senior high school entrance examination began to explore how to test the situation of "reading the whole book" For example, there are some key details in the exam of A Dream of Red Mansions. If you haven’t read the novel completely and only watched TV, it will be difficult to answer. I think this improvement is conducive to promoting the "reading-based" Chinese teaching and returning to the "essence" of Chinese learning.

  Some students and parents complain that the increase in reading new textbooks will increase the academic burden. In fact, the amount of reading required by the textbook has been measured. If students have the desire and interest to read, the amount of reading arranged now does not constitute any burden at all. If you don’t want to study, even if the reading volume is as low as the previous textbooks, you can’t finish it. A lot of time is spent repeatedly "doing problems", and the burden is heavy and the effect is not good.

  Yangcheng Evening News: From the perspective of teaching and examination, are there any quantitative standards or regulations for the reading level of primary schools, junior high schools and senior high schools?

  Wen Rumin: Chinese is a comprehensive subject, and it is difficult to quantify the teaching effect. However, the basic requirements or minimum standards should still exist, and the Chinese curriculum standards have corresponding provisions. For example, the first and second grades of primary school require reciting 50 excellent poems (paragraphs), and the total amount of extracurricular reading is not less than 50,000 words. Form the habit of reading books and newspapers in the third and fourth grades, and the total amount of extracurricular reading is not less than 400 thousand words. The fifth and sixth grades should be able to browse and read silently at a certain speed. The general reading materials should be no less than 300 words per minute, and the total amount of extracurricular reading should be no less than 1 million words.

  Junior high school students learn to read poems, narrative and explanatory articles, read simple discontinuous texts, and can skillfully use skimming and browsing methods to expand the reading range. Get into the habit of reading silently, and read general modern texts with no less than 500 words per minute. Recite 80 ancient poems (paragraphs), and the total amount of extracurricular reading is not less than 2.6 million words.

  The new Chinese curriculum standard for senior high school requires reading speculative, practical, literary and other texts, reading more than five literary classics and other reading materials by yourself after class, with a total amount of not less than 1.5 million words. In addition, it is suggested to recite 72 ancient poems (including compulsory and optional compulsory). The high school Chinese curriculum standard also divides the academic quality level into five grades, and describes the performance of learning results at different grades, which can be used for reference.

  Promoting quality education under the background of "exam-oriented education has existed for a long time"

  Yangcheng Evening News: You advocate that teachers and students should take the boat of exam-oriented education and do something about quality education. How to do less exercises and read more books? How to balance examination and quality education?

  Wen Rumin: We must vigorously promote quality education. This is the direction, no doubt. However, the pressure of exam-oriented education is huge, which can not be eliminated in a short period of time, and it is also a grim reality. As long as the social competition is fierce, as long as there are selective examinations, exam-oriented education will exist.

  We are discussing how to promote quality education under the background of "exam-oriented education has existed for a long time", which is a very difficult undertaking and requires preparation for long-term struggle.

  For many teachers, students and parents, the senior high school entrance examination and college entrance examination are very realistic. They don’t deny the importance of quality education, but they will still put the exam first. This is human nature and understandable. To promote quality education, we should not be divorced from this reality, and we should not completely oppose quality education and exam-oriented education. They are opposed, but they are not either one or the other. Exam-taking ability is also a kind of ability, not all of which can be cultivated by "brushing questions". What we oppose is only those rigid negative educational models that stifle individuality and inhibit creative thinking. It is better to admit that exam-oriented education is "reasonable" at present, and then try to reduce the negative impact of exam-oriented education and gradually expand the space for quality education, which can be changed a little.

  The so-called "boarding the boat of exam-oriented education and doing something about quality education" means trying to strike a balance between the two. For example, improving the examination, paying more attention to the examination ability, comprehensive quality and creative thinking may "incite" the reform of curriculum and teaching and reduce the negative impact of examination-oriented education. I have said many times that qualified teachers can make students do well in exams without killing their brains and interests, and they will try their best to strike a balance between exam-taking and quality education.

  "Part-edited" Chinese textbooks are trying to change the practice of simply instilling classroom knowledge and repeatedly "brushing questions", advocating Chinese teaching to give full play to students’ subjectivity in learning, doing less questions and reading more books, hoping to promote the reform of college entrance examination and senior high school entrance examination, make students do well in the exam, and focus on students’ long-term development. This is a balance.

  Yangcheng Evening News: Some children’s reading has their own preferences and personalized characteristics, and they don’t necessarily like the bibliographies specified and recommended in Chinese books. Should such children respect their preferences and be able to cope with the college entrance examination?

  Wen Rumin: A key word of Chinese curriculum reform is "giving full play to the subjectivity of students’ learning", and the "part-edited" Chinese textbooks also try to strengthen the subjectivity of students’ learning. Therefore, students’ personal preferences and personalized characteristics of reading should be fully respected.

  For example, since the senior grade of primary school, students don’t like the list of books opened by teachers very much, and they prefer to choose their own books to read. This is normal. The textbook specifies a small number of required books, and most other bibliographies are optional and not mandatory. Sometimes we don’t have to specify the "required reading" list, but suggest reading a certain range of books, so that students can choose from them, which may be better. There should not be too many "prescribed actions" in the reading process, and it is not appropriate to assign a lot of homework. Don’t always ask for "writing", such as writing the feelings after reading. These tasks are too many and tiring to read, which is not conducive to encouraging more reading. If a student has more free reading, his Chinese literacy will also be improved, and the exam will not be much worse.

  Yangcheng Evening News: Parents or teachers who let their children read freely are taking risks under exam-oriented education — — Children are also very uneasy about reducing the time for doing problems and other homework to read books. How to grasp this free space and how to balance it with exams?

  Wen Rumin: There is a question of how to balance current interests and long-term considerations. Give students a certain degree of reading freedom, and students will read more extracurricular books, which will somewhat squeeze the time for "doing problems". The question is, is it the "right way" to learn by repeatedly "doing problems"? According to the analysis of the candidates who have achieved excellent results in Chinese in the college entrance examination in recent years, it is found that they can get good results without "brushing the questions", and most of the students who get high marks have a wide reading range and active thinking. You will soon see that in order to reduce "brushing questions", the new senior high school Chinese no longer sets up after-school exercises, but replaces them with "reading tips" and "unit learning tasks". Therefore, extracurricular reading and free reading will not "hinder" the college entrance examination and the senior high school entrance examination, but may help the examination.

  I advocate that students should read "casual books". The so-called "idle books" are those books that children choose by themselves and are not necessarily tied to the test objectives. Only when you are allowed to read "casual books" and have the "freedom" of reading can you have interest in reading. College entrance examination and senior high school entrance examination are both important events for students, and it is also appropriate to "study for the exam", but keeping a little space for free reading properly can make your hobbies and potential develop better.

  Chinese teaching materials and reading

  Children don’t study, which may be due to the lack of reading atmosphere in the family.

  Yangcheng Evening News: What worries many parents is how to cultivate their children’s interest in reading.

  Wen Rumin: There may be many reasons why children don’t have the habit and hobby of reading. The most important reason is that the family lacks the atmosphere of reading. Unless children have a special gift and can eliminate interference, it is difficult for most children to develop the interest and habit of reading in an environment of "no reading". Parents don’t read books themselves, but watch WeChat, play cards and play games all day. How can they make their children fall in love with reading? Parents of primary school students and junior high school students, in particular, must set an example and study with their children as much as possible, at least not to affect their study. Elementary school and junior high school are the best time to develop interest in reading, which is very crucial. If you don’t develop the habit and interest in reading at this stage, it will be very difficult to "catch up" later.

  Not all books are worth intensive reading. Learn to read and browse quickly.

  Yangcheng Evening News: You said that primary and secondary school students should learn to read "rolling and crawling" and master reading methods such as intensive reading, browsing, guessing reading, skipping reading and group reading. However, Chinese classes emphasize texts and seldom teach reading methods. How can children learn these reading methods?

  Wen Rumin: It is true that the situation of "emphasizing texts and seldom teaching reading methods" is widespread in Chinese class. However, the current curriculum reform focuses on students’ dominant position, protects students’ curiosity, imagination and thirst for knowledge, stimulates their interest in learning, and carries out various forms of reading activities to improve teaching effect.

  The newly promulgated Chinese curriculum standard for senior high schools makes it clear that Chinese teaching should solve "Chinese core literacy". Recently, the Central Committee and the State Council issued a document on deepening education and teaching reform and improving the quality of compulsory education in an all-round way. It also includes stimulating students’ interest in reading, learning to read, and taking reading as a habit and lifestyle. I think those who only pay attention to the text and seldom teach reading methods will be improved. Parents should also learn to follow up and create a good environment for their children to study.

  I advocate that students should study "continuously", which means that they can learn to read quickly and browse, and they can read without understanding, and their interest is cultivated, and their reading volume is increased, so that their Chinese literacy can be improved. Not all books are worth intensive reading.

  Network Reading: Learning the Ability of Media Selection and Filtering

  Yangcheng Evening News: How do you view the influence of online reading and fragmented reading on teenagers? What measures does Chinese education have to deal with this?

  Wen Rumin: This is indeed a problem. The appearance of the Internet has brought a lot of convenience and promoted the prosperity of society, but it has also caused some troubles. It seems that it is too late for human beings to deal with it in changing their thinking habits and social behavior.

  The fragmentation, entertainment and superficiality of reading have obvious negative effects on the mental growth of teenagers. There are many students who can’t live without their mobile phones for a moment, and they lack concentration more and more. I’m afraid it’s hard to keep their attention for more than ten minutes. Their thinking is jumping and collage, and their writing articles or language expressions lack coherence and logic. They are either one or the other, black or white, and they often argue fiercely, but they can’t "focus" … … These manifestations are all related to the fragmentation of online reading.

  As for entertainment, superficiality, blasphemy against classics, contempt for authority, indulging in jokes and jokes, it makes the mind flat and vulgar. This situation has aroused the concern of some people in the education field. Some elite schools have begun to try to restrict students’ use of mobile phones and their exposure to vulgar and popular programs, which is also a last resort.

  "Cultural fast food" can be contacted, but don’t let "reading taste" be damaged.

  Yangcheng Evening News: There is a gap between teenagers and classic books. What should I do if I don’t like them?

  Wen Rumin: It’s not surprising that students don’t like reading classics. It’s a common and natural phenomenon. Because they have a historical distance from the classics, language and form may be separated, and of course there are age factors. Life experience and understanding limit the understanding of the classics. In addition, young people are curious and rebellious. The more schools and teachers ask them to "share" the classics they want to read, the less they may like them, and instead favor those "spoof" and "nonsense" works.

  How to close the distance between students and classics, so that they can approach classics in a more vivid and friendly way (including the Internet, film and television, etc.) is a topic that educators, including responsible media and cultural businesses, should consider. It is very necessary to explain and spread the classic works in simple terms, but this should not be at the expense of distorting or ridiculing and disassembling the classics.

  The habit of reading needs to be cultivated, and reading classics needs to be calm and tempered. It is a long process of self-cultivation. Classics are difficult for young people to read because of the isolation of the times. To constantly overcome some reading obstacles, their rich connotations need to be carefully and repeatedly explored, which will not be as enjoyable as reading popular novels. We must first be mentally prepared to "eat books" and overcome that kind of superficial trouble before we can really enter a good reading state. This is also a kind of study habit and perseverance.

  When selecting all kinds of texts, "Bu Bian Ben" Chinese not only touches the classics, but also fully considers the cultivation of students’ reading habits and the mastery of methods. For different types of books or classics, there are also hints on how to read and what to focus on. Teachers and parents also have the responsibility to make students understand that it is understandable to read some fun and relaxing things online, but we should pay attention to the fact that a lot of information published from the media is mixed with a lot of "cultural garbage". If you come into contact with these "rubbish" frequently, you will be easily influenced by value digestion, relativism and even dance academy’s thoughts, and your reading taste will be ruined, which is really in danger of "lifelong damage".

  All kinds of popular and best-selling "cultural fast food" can be contacted, but it can’t replace the reading of the original book. If you want to know the taste of pears, you must taste them yourself and read the classics. What you need is the process of understanding, thinking and self-cultivation, which is the "cultivation", that is, the necessary way of spiritual growth.

  (Text/Yangcheng Evening News reporter Jiang Wei)