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Q1 Power Battery Installed Quantity Ranked Changed, Foreign Manufacturers Ranked in the Top 10.

In Q1, 2020, the domestic production and sales of new energy vehicles both fell sharply, which led to the halved installed capacity of power batteries. According to the statistics of Power Battery Monthly Database released by Hi-Tech Industry Research Institute, the total installed capacity of domestic power batteries in Q1 2020 was about 5.68GWh, down 54% year-on-year, and the installed capacity in the same period last year was about 12.32GWh.

Affected by the epidemic, the overall competition pattern of Q1 power battery will change greatly in 2020, and the ranking of TOP10 installed capacity will change greatly compared with the same period of last year.

Contemporary Amperex Technology Co., Limited and BYD still rank in the top 2 in terms of domestic installed power, but their installed power decreased by 49% and 72% respectively. The total installed capacity of the two companies is about 3.78 GWh, accounting for 69.7%. Followed by LG Chem, Panasonic, Guoxuan Hi-Tech, Yiwei Lithium Energy, AVIC Lithium Battery, Tafel, Lishen Battery and Funeng Technology.

Among them, LG Chem and Panasonic achieved a substantial increase in installed power by supporting domestic Tesla model 3 models, ranking third and fourth respectively in Q1′ s domestic installed power.

Ministry of Industry and Information Technology: Accelerate the formulation of standards in four key areas such as power batteries

On April 16th, the Ministry of Industry and Information Technology issued "Key Points for Standardization of New Energy Vehicles in 2020", pointing out that it is necessary to speed up the development of relevant key standards in the fields of complete electric vehicles, fuel cells, power batteries and charging and replacing electricity.

In March 2020, China’s power battery output totaled 4.5GWh.

On the afternoon of April 10th, 2020, Ma Xiaoli, Deputy Secretary General of China Automotive Power Battery Industry Innovation Alliance, released the monthly data of power batteries in March, 2020. In terms of output, China’s power battery output in March totaled 4.5GWh, down 45.5% year-on-year and up 396.6% quarter-on-quarter. From January to March, the cumulative sales of power batteries in China reached 7.9GWh, down 54.9% year-on-year.

Does the blade battery preparation of 10GWh indicate that BYD is selling well?

Wang Chuanfu, chairman of BYD, revealed that "blade battery" is only used in BYD pure electric vehicles, and other models have no plans for the time being. A few days ago, some media learned that BYD plans to increase the production capacity of "blade battery" to 10GWh, and all of them will be produced in its Chongqing Fudi Lithium Battery Co., Ltd. Chongqing Foday Factory was officially put into production in March this year, and the blade battery has entered the mass production state, which also means that the supply of BYD Han battery put into production and listed in June this year will not be a problem.

Contemporary Amperex Technology Co., Limited: A zero-attenuation battery has been developed that can achieve 1500 cycles.

Contemporary Amperex Technology Co., Limited said on the interactive platform that the company has developed a battery that can achieve zero attenuation within 1,500 cycles. This technology has been used in the largest lithium-ion battery energy storage power station in China, and it is expected to be applied to the field of vehicle power batteries in the future. At present, the relevant national laws and regulations stipulate that when the capacity of the power battery decays below 80%, it is necessary to forcibly recycle the power battery, and at the same time, the cycle life of the power battery must reach more than 1000 times.

The world’s largest fuel cell manufacturing base is scheduled to be completed and put into operation in Laixi by the end of this year.

On the morning of April 13th, at the site of the 21,000-square-meter FCP Sino-German Hydrogen Power Industrial Park project in Laixi, the production workshop and test center workshop have sprung up, and the main office R&D center has been capped. According to Ji Yutao, chairman of FCP Sino-German Hydrogen Power Industrial Park, the total investment of FCP Sino-German Hydrogen Power Industrial Park is 4 billion yuan, and it will be mass-produced in 2021. . It is estimated that the output value of Dehydrogen Power Company in the first phase of the project will reach 16.5 billion yuan, and the profit and tax will be more than 1 billion yuan.

Changhong Holdings invested nearly 2 billion yuan to build a new lithium battery project.

Changhong New Energy Mianyang Lithium Battery Project officially started in Changhong Smart Energy Industrial Park on April 18th. With an investment of nearly 2 billion yuan, the project is committed to developing and producing lithium-ion battery products and building a lithium-ion battery R&D and intelligent manufacturing base. Changhong Lithium Battery Project is the landing project of Changhong Sanjie in Mianyang, with an overall planned investment of 1.958 billion yuan. It is planned to be built in two phases, one of which is expected to be put into production in the second half of 2021. The second phase will be put into construction in 2022 and put into production in the second half of 2023.

Intercontinental oil and gas raised 1.36 billion yuan to invest in power batteries, energy storage batteries and other projects.

On the evening of April 15th, Intercontinental Oil&Gas disclosed the plan for non-public offering, and the total amount of funds to be raised was no more than 1.36 billion yuan, which was used for battery technology international science and technology innovation center project, high-energy density micro-battery industrialization project, high-rate fast-charging battery and 48V start-stop power supply industrialization project of new energy vehicles and repayment of loans. After this issuance, the company’s main business will increase the research and development, production and sales of new energy power batteries, micro batteries and energy storage batteries on the basis of oil and gas exploration and development, and the company’s main business will change to some extent.

Zhengwei Power Lithium Battery New Energy Industrial Base settled in Xinxiang with a total investment of over 20 billion yuan.

On April 19th, Xinxiang Municipal People’s Government and Zhengwei International Group held a signing ceremony in Zhengzhou. The two sides will jointly build a power lithium battery new energy industrial base with a total investment of more than 20 billion yuan. The first phase of the power lithium battery new energy industrial base project signed this time includes investing in Xinxiang City to build a new cathode material industrial park with an annual output of 500,000 tons of cobalt-free superlattices and a power battery industrial park with an annual output of 50Gwh. After the production, the annual sales income can be no less than 20 billion yuan, and the tax revenue can be no less than 300 million yuan.

Slack: The new energy battery shell project is about to start mass production and supply.

The new energy battery shell production line developed in slack for three years is about to enter large-scale commercial production. The announcement issued by the company on the morning of April 14th shows that slack Holding Sun Company has recently submitted a self-developed sample of 18650 battery case to its customers for testing, which has passed the verification and will soon start mass production and supply.

Meijin Energy plans to invest in the hydrogen fuel cell power system project.

Meijin Energy announced that according to the company’s strategic development plan, Shanxi Meijin Hydrogen Energy Technology Co., Ltd., a wholly-owned subsidiary of the company, plans to invest in the hydrogen fuel cell power system and hydrogen fuel commercial vehicle parts production project (Phase I and Phase I), which includes an annual output of 5,000 hydrogen fuel cell power systems, a production capacity of 500,000 KW hydrogen fuel cell stacks and related supporting facilities such as office, R&D and shared power; The investment in the first phase of the project is about 1.502 billion yuan.

GEM and ECOPRO set up NCA&NCM high nickel precursor company in Ningde.

Recently, Gemme announced that in order to further promote the cooperation between the company and South Korea’s ECOPRO Co., Ltd. in the business of NCA&NCM high-nickel precursor materials for new energy power batteries, Fuan Qingmei Energy Materials Co., Ltd., a subsidiary of the company, signed an investment memorandum of understanding (MOU) with ECOPRO on the cooperation of NCA&NCM high-nickel precursor materials for new energy power batteries. Fuan Qingmei and ECOPRO set up a joint venture company to produce NCA&NCM high nickel precursors for power batteries in Fuan Qingmei Park, Fuan City, Ningde, China.

Research progress on solid electrolyte mechanism of lithium battery

The research group of Professor Ma Cheng of China University of Science and Technology has made important discoveries in the study of ion transport mechanism of solid electrolyte in lithium batteries. A strange aperiodic mechanism was directly observed by researchers with spherical aberration correction transmission electron microscope. Although the structure is only one atomic layer thick, it can significantly affect the transmission of lithium ions, thus becoming another kind of aperiodic structure that needs close attention by researchers of solid-state lithium batteries besides grain boundaries and point defects.

Metal halide perovskite greatly improves the cycle stability of lithium battery

The reporter learned from China University of Science and Technology that Yao Hongbin of the Institute of Nuclear Chemistry and Materials cooperated with the cooperators, and made full use of the advantages of chlorine-based metal halide perovskite, such as wide band gap, good film-forming property and simple preparation, to develop a gradient lithium conducting layer based on metal halide perovskite, which realized the isolation of metal lithium cathode from electrolyte and greatly improved the cycle stability of lithium metal batteries. This achievement was published in Nature • On the newsletter.

New Asymmetric Gel Electrolyte Developed by Suzhou Institute of Nanotechnology to Assist Dendritic Metal Lithium Battery

Based on the dendrite growth mechanism, Suzhou Institute of Nanotechnology and Nano-Bionics of China Academy of Sciences designed an asymmetric gel polymer electrolyte membrane to promote the rapid transport and uniform deposition of lithium ions, which was used for metal lithium batteries without dendrite growth. After testing, the Asymmetric GPE has a high lithium ion migration number t+(0.66), which is consistent with the calculated results, and is obviously superior to the liquid electrolyte (0.34). At the same time, the Asymmetric GPE with unique pore structure shows excellent ion transport performance.

In 2020, the global market demand for lithium-ion batteries is expected to reach $44.2 billion.

According to the latest report released by Markets and Markets, the second largest market research organization in the world, the global market demand for lithium-ion batteries will reach 44.2 billion US dollars in 2020, and it is estimated that this figure will increase to 94.4 billion US dollars by 2025, with a compound annual growth rate of 16.4%. During the forecast period, the demand for electric vehicles, industrial automation-battery-supplied material handling equipment, intelligent equipment and high demand for lithium-ion batteries in other industrial applications are all promoting the rapid growth of this product.

Contemporary Amperex Technology Co., Limited raises overseas bond issuance quota.

Contemporary Amperex Technology Co., Limited, an automobile power battery enterprise, plans to substantially increase the amount of bonds issued overseas and provide guarantee for overseas bond issuance and follow-up matters. It is estimated that after the guarantee matters come into effect, the total amount of guarantee provided by Contemporary Amperex Technology Co., Limited to the holding subsidiaries will reach 31.6 billion yuan, accounting for 96.06% of the latest audited net assets. The above actions attracted the attention of Shenzhen Stock Exchange, and on April 15th, Contemporary Amperex Technology Co., Limited New Energy Technology Co., Ltd. was asked about the reasons and rationality of substantially increasing the amount of bonds issued overseas.

Tesla Supercell Day or Dried Electrode+Supercapacitor Combination

On Monday, Tesla CEO Musk said on Twitter that the upcoming investment activity day will only focus on batteries because they "have a lot to say". According to Tesla’s disclosure, Tesla will display a new generation of cobalt-free batteries developed and produced by itself on the battery conference day in North America on April 20th, and the market generally expects that the battery will be composed of supercapacitor+dry electrode technology, and it is expected to promote the energy density of the battery to 300WH/kg, and find the technical path to 500WH/kg.

Yiwei Lithium Energy’s performance in 2019 increased by 167%

On the evening of April 19th, Yiwei Lithium disclosed its 2019 annual report, with revenue of 6.412 billion yuan, up 47.35% year-on-year; The net profit was 1.522 billion yuan, a year-on-year increase of 166.69%. The company’s operating income is classified according to products, which consists of two parts. The operating income of lithium primary battery is 1.892 billion yuan, accounting for 29.51% of the operating income; Lithium-ion batteries achieved an operating income of 4.52 billion yuan, accounting for 70.49% of the operating income. Among them, lithium primary battery products contributed a high gross profit margin of 43.95%, and lithium-ion battery products contributed 23.76%.

The net profit of Ganfeng Lithium Industry, the leader of lithium battery, dropped by 96%

On the evening of 14th, Ganfeng Lithium Industry, the leading stock of lithium battery, disclosed the first quarter results forecast of 2020, saying that Ganfeng Lithium Industry was expected to make a profit of 7-10 million yuan in the first quarter, compared with a profit of 253 million yuan in the same period of last year. Ganfeng Lithium Industry said that in terms of industry, the price of lithium salt in this reporting period decreased compared with the same period of last year; The outbreak of novel coronavirus epidemic affected part of the company’s production capacity. On the other hand, the stock price of financial assets held by the company fell, which led to the loss caused by the change of fair value in this period and then affected the company’s profits.

Huachang chemical hydrogen fuel cell subsidiary plans to introduce war investment

On April 13th, Huachang Chemical announced that the net profit attributable to shareholders of listed companies in the first quarter of 2020 is expected to be 8-12 million yuan, down 80.73-87.16% year-on-year. In addition, Suzhou Huachang Energy Technology Co., Ltd., a holding subsidiary of the company, plans to introduce Jiangsu Funeng Industrial Investment Co., Ltd., a strategic investor, at the shareholder level, and Funeng Industrial will increase the capital of Huachang Energy by 15 million yuan.

Analysis Report on Market Demand Forecast and Investment Strategic Planning of China Battery Industry in 2020-2025

Analysis Report on Market Prospect and Investment Strategic Planning of China Fuel Cell Industry in 2020-2025

Analysis Report on Development Prospect Forecast and Investment Strategic Planning of China Power Battery PACK Industry from 2020 to 2025

In-depth research report on business model innovation and investment opportunities of fuel cell industry in internet plus, China

In February of this year, OpenAI, an artificial intelligence research company, released Sora, a large model of artificial intelligence text generation video. This artificial intelligence system can quickly produce one-minute videos, which can present complex scenes with multiple characters, specific types of actions and accurate details of the theme and background. In March, a feature-length sci-fi movie "Our Terminator Reset Edition" made entirely by AI premiered offline in the United States.

"Our Terminator Reset Edition" has premiered offline in America.

In recent years, with the continuous change of AI technology, the film and television industry has increasingly felt the crisis. Last year, Hollywood writers went on strike, and one of the contradictions was that AI could generate scripts, which threatened the rights and interests of writers. The screenwriter is only one of the affected parts. In an interview with the Beijing News, film and television practitioners revealed that jobs such as atmosphere painters and lens splitters were more impacted by AI.

Will AI threaten or even subvert the film and television industry? The Beijing News interviewed Zhang Nan, a young film director /AI creative artist, and Wang Yu, a photography director (masterpiece "Gods Trilogy" and "Golden Age"), and asked them to talk about the opportunities and challenges of AI to the film and television industry. In Wang Yu’s view, although AI technology is constantly iterative and updated, and the technology is becoming more and more mature, it is not life after all and cannot replace the part of human emotion. "Man Jiang Hong" screenwriter Yu Chen said:"Human beings will have limitations and be easily emotional, and our emotional’ defects’ or even’ shortcomings’ are precisely where art meets us".In the face of the menacing AI, Zhang Nan feels that every department in the industry should learn and embrace it with a positive attitude.

It has the greatest impact on the basic production level of the film and television industry

Some time ago, Zhang Nan watched the clip of "Our Terminator Reset Edition" produced by AI. "I feel that it is more like a performance art, and its perception is definitely not as good as that of a real-life movie, but it puts forward the possibility that the movie made by AI can be close to the work made by a real person in terms of atmosphere or overall perception."

Zhang Nan began to pay attention to AI very early. In 2022, an AI painting tool, Midjourney, was launched abroad, which can directly generate pictures with words. At that time, Zhang Nan had an intuition that AI would definitely bring an innovation in the image industry, so he quickly studied the technology of generating pictures from words and generating videos from pictures. Basically, he has used all kinds of AI tools on the market, which is considered as a group of people who used AI earlier.

The AI painting tool Midjourney has been updated to the sixth generation.

In Zhang Nan’s view, the update iteration of AI technology is particularly fast. Last year, some information was sent every two or three weeks, and it was usually updated once a month or two. Take Midjourney as an example, the product has been updated to the sixth generation, and the seventh generation is also being announced in advance. It is said that there will be functions comparable to Sora. The rapid development of AI technology has had a direct impact on the film and television industry.

Zhang Nan thinks that at present, the occupations that AI has the greatest influence on the film and television industry are atmosphere painters and lens splitters, and this most intuitive design department may suffer the greatest impact. In the past, it took five people to draw a film split, and it took a month or two to draw a film split. Now ChatGPT can make a more accurate split. Before making a better atmosphere map, the cost of a map should reach 10 thousand yuan, and the cost of all kinds of communication time is also very high, so the time and funds are burning. And this is a very key department, once the atmosphere map in the early stage is not good, it may affect the future shooting and the reference of the visual effects department in the later stage. However, with AI, hundreds of atmosphere maps can be generated relatively quickly, and finally, one is chosen to continue to optimize the details based on the main creation aesthetics. The whole link is clear, which greatly saves time and manpower for each department.

With the further development of AI, photographers, composers, actors and visual effects departments are under greater pressure. Zhang Nan made several videos with AI, that is, composing music with AI, "which can reach the level I want".The photography department doesn’t need to shoot, and it doesn’t need to find an outreach to see the scenery. What kind of scenery is needed, AI can make it, saving a lot of costs. Actors may also be replaced, and now AI is developing rapidly in character micro-expressions and lines. In the later visual effects department, AI digital landscape painting can be done now, and the model problem will be solved as soon as possible when the computational power is improved. The animation department in the later period has been hit hard, because it is not necessary to adjust frame by frame, and many animation software has also joined the AI module.

With the layered iteration of AI technology, it may hit the director and screenwriter level in the future. Zhang Nan said that the so-called impact does not mean that you will definitely lose your job, but that AI will impact the work itself. Nan made an analogy. In the past, when the car came out, the coachman didn’t lose his job. Many people went to drive the car, but the horse was unemployed. After AI technology comes out, some people will definitely be impacted, but as long as they study and transform seriously, they will still do better than inexperienced people.

According to photographer Wang Yu, with the development of AI technology, the more basic it is in the film and television industry, the easier it is to be replaced. The innovation of AI technology is like the industrial revolution, but it is faster than the industrial revolution, and it is a geometric growth. It is difficult for a person to see 1000 movies for reference, but AI will be very fast, and the communication cost will be greatly reduced and the speed will be greatly improved.

An atmosphere map full of China traditional artistic conception made by AI. Cartography Zhang nan

Take the photography department as an example. Before the film was digitized, only the photographer knew what he was shooting. After the digitization, the department heads and producers of this group all knew what he was shooting and could judge it, which changed the logic of shooting. After the green screen shooting, the photography department needs to communicate with other departments, and there are many unknown and uncontrollable factors. But when virtual shooting in the future, it will change a creative way and imagination path, and photographers should learn this knowledge in advance.

At that time, when filming the trilogy of gods, the crew tried virtual shooting, but it failed for various reasons. As a photographer, Wang Yu said that all the visual effects shots and action shots were basically previewed dynamically, but they were two-dimensional and rough, and the effect would be more realistic with the help of AI.

What cannot be replaced is human emotion.

In Zhang Nan’s view,At present, the people who are instructive in aesthetics in every department of the film and television industry are irreplaceable by AI. In the future, AI may be able to replace some pure human departments, such as mechanical departments, equipment departments and Weiya departments, but department heads cannot be replaced because AI has no aesthetic judgment. Is this picture aesthetic or even market demand? In the end, it’s up to someone to make a decision."To take an extreme example, in medicine, AI can’t sign for relatives to take risks, and the ultimate responsibility still needs to be borne by people." Zhang Nan said that at present, it is impossible for all departments in the film and television industry to be replaced by AI, but people’s work places have changed. Maybe art doesn’t need to go to the scenery all day and hand it over to AI, but whether this scene is approved by the director or the art design will finally be left to the creative director to choose.

Wang Yu believes that although AI technology is constantly being iteratively updated and matured, it is not life after all, but it is unintentional."AI still depends on people to command, it can’t replace people’s hearts, this is the most fundamental place",Wang Yu said, AI will always be a tool, just saying how far this tool can develop in the end. Just like in Nolan’s film Oppenheimer, before the atomic bomb initiation test, General groves asked Oppenheimer, "What is the probability that we will destroy the world?" Oppenheimer replied, "Almost zero." AI is the same problem. Even if AI relies on unlimited data calculation, it can’t reach the emotional depth of live-action movies in the end.

Yu Chen, the screenwriter of "Man Jiang Hong", said in an interview with the media a few days ago that AI will not make mistakes in language logic, but it will be relatively rudimentary in content logic, so it is difficult to create a stable story with causal development, and it cannot reach the level of narrative art.. Maybe in the next few years, it will become a very important tool, because its computing power is unmatched by human beings, but when it comes to emotions and values, AI will be make a fool of oneself. In Yu Chen’s view, the closer to the level of comprehensive thinking and planning, the more difficult it is for AI, and the more specific work, the easier it is to be replaced.

In the movie "The Shawshank Redemption", the hero Andy plays the opera in the broadcast room of the prison. Because it touches human nature, AI is difficult to create at present.

Yu Chen cited a passage from the movie The Shawshank Redemption as an example: Andy, the hero, regardless of the penalty, went to the prison broadcast room to play Mozart’s opera "The Wedding of Figaro", and the inmates outside were hit by this sudden song and immersed in it. Logically speaking, it doesn’t make much sense for Andy to do this, because he will definitely be beaten and grounded afterwards. It is difficult for AI to create such a paragraph that touches human nature. Yu Chen said:"Human beings will have limitations and be easily emotional, and our emotional’ defects’ or even’ shortcomings’ are precisely where art meets us".

In Yu Chen’s view, asking questions will be a very important ability. In the future, a very important career may be an AI questioner. It is particularly important to be able to ask questions well and come up with very effective and interesting results.

It may be too early to say that AI technology will subvert the film and television industry.Sora has just broken through the limit of making a one-minute video, but it is still not stable, and it is still far from making a film with pictures, stories and characters, especially a feature film with thoughts and feelings.Technology will not only replace some tools, but also create new industries and new jobs. As long as AI has no independent consciousness, all subjective content will eventually fall on people. The film and television industry welcomes the embrace of new technologies. As long as ideas are unique, they cannot be replaced, because the most fundamental difference between humans and animals is that they can use and make tools.

Will give different aesthetic works for individuals.

So far, Zhang Nan has made six short videos with AI. "When I made the first film, AI was still not perfect, and then it got better and better. You can see from the videos I made that AI technology is really developing." Recently, Zhang Nan released these short videos in bilibili under the screen name of "Little Bear", and the number of hits of the album has exceeded 200,000.

These two or three-minute videos are almost all made through AI, including music. Dubbing is done by Zhang Nan’s voice plus the voice generated by AI. He usually takes time to do a little, and he can do it in a week at the latest. If he concentrates on it, he can finish it easily in two or three days, but he still needs fine tuning.

Zhang Nan thinks that AI has another advantage, that is, when making videos, you don’t have to think clearly before you start, because AI will give you some inspiration. For example, you have an idea in your mind, but you haven’t figured out the specific picture yet. After AI gives a specific picture, you can always adjust your idea according to the details inside, which is a kind of communication and promotes the progress of thinking.

In Zhang Nan’s latest video "Revenge of the Prince of the Meow Star Right Tour" made with AI, there are two shots with real material. He wants to try to put AI and the real shot together, and will it be inconsistent in perception? The result proves that the viewer can’t see it at all. "Although AI is immature at present, it is entirely possible if we use real shot plus AI to complete a movie." Zhang Nan specially emphasized.

Film and television atmosphere map made by AI. Cartography Zhang nan

Regarding the concept that AI is a super tool, Zhang Nan felt that he didn’t quite agree with it in the process of using AI. "If it is a tool, I will build an axe, fully knowing that this axe will help me cut down trees, but AI is not, because it is multimodal, can adapt to different industries, has a set of neural networks, can think and even learn by myself." Zhang Nan said that communication with AI should not attempt to control it with data, but communicate.

For example, enter a string of words: a bird is flying in the sky. AI will give many answers, such as how to fly, cloudy or sunny, day or night, and then when you enter the artistic description, you may need to improve your aesthetics, know roughly which artist’s artistic style you want to learn, and then tell AI, AI will search the world’s works about this artist and get what you want. The next time AI generates a similar diagram for you, it will actually know your aesthetic tendency with great probability."AI is also learning a little bit. The same prompt, what I made with my own AI is different from what my friends did."

Zhang Nan thinks,AI will give different aesthetic works for everyone. Therefore, this requires creators to read a lot of books and look at aesthetic things, instead of letting AI guide people. Otherwise, the works made by AI are beautiful, but they are not attractive.Zhang Nan said that as a film, it is very important to return to its textuality and literariness. It is impossible to fool the audience casually. There are too many beautiful things that the audience will see in the future, but thoughtful works are still rare. It depends on how you do it.

Embracing AI with an open attitude may be a brand-new opportunity.

In Zhang Nan’s view, AI will definitely set off a wave of technological revolution, and the film and television industry will bear the brunt. Because all AI shows are mainly images now, this form is the most intuitive and represents people’s basic image demands. In fact, the biggest impact of AI is not film and television, but it is a real big change in politics, economy, science and technology, and military affairs. AI is like a big pipeline, and each department can plug in a straw and draw some of what it needs.

In the face of the fierce AI, Zhang Nan feels that every department in the film and television industry should study it, and use it first without learning too well. "Because no one knows how far AI will develop in the end, whether even the director is not needed in the end, and no one needs it. It is also possible, but we don’t know when that day will come, but now it seems that it will take time."

Zhang Nan has seen a lecture by a representative who is very professional in artificial intelligence in the Asia-Pacific region before. Someone asked him a question: In the face of AI, everyone is very confused. How should we keep our jobs? The man said: Now many scientists all over the world, including sociologists, will be confused. Let’s use it first, then see how it develops, and then let it go.

The Monkey King, the Great Sage of Qitian, made by AI. Cartography Zhang nan

At present, the film made by Zhang Nan has started AI intervention, and now many shots are being tested, and the effect is no different from that of real shooting. "In the past six months, it should be impossible for AI to replace the real lens on a large scale, but it will definitely be in the future." After the more advanced AI like Sora comes out, its next generation will definitely be better, which will greatly shorten the film cycle and improve the shooting efficiency. In this way, directors like it, because they can express their ideas intuitively, and investors like it, which can save money and do better.

In Wang Yu’s view, if people make good use of AI, they can get twice the result with half the effort. If they are afraid of it, it will become your yoke. People always use tools, and can’t be commanded by tools. Just like the fire of Prometheus, the use of fire by human beings is a good tool for human beings, but if human beings are used by fire, it will become a disaster.

After AI is involved in the film and television industry, is it meaningless to shoot? Zhang Nan thinks that some different tracks may be formed in the future, such as the recently released Russian space movie Challenge, which has achieved the feat of real shooting in space. This is an effect that AI can’t achieve so far. When paying tribute to art and taking people’s spiritual beliefs as the driving force, only real shooting is meaningful. If you want to make a pure commercial film, there is almost no problem in presenting it in AI mode. In the future, AI movies may be popular and become an artistic product in the era of equal rights in science and technology. Everyone can create them, but the level must be high or low, forming a pyramid structure, and the corresponding track is to create another pyramid with real shots.

For screenwriter Chen Yu,Now is an era in which challenges and opportunities coexist. Whether it is the change of science and technology or the change of society, everyone should go deeper and accept this change, or they will be eliminated. Generally speaking, we should have a more open attitude and a positive attitude to look at AI technology, which can force the creators and eliminate some mediocre creations. From another perspective, this is a brand-new opportunity.

Beijing News reporter Teng Chao

Editor Huang Jialing

Proofread Zhai Yongjun

How many years can adult undergraduate English be tested? On this issue, I believe that many candidates who want to improve their academic qualifications will have certain interest. In view of this, Xiaobian has compiled some related contents and summarized them as follows. I believe that candidates will have a deeper understanding through the following articles.

How many years can adult undergraduate English be tested?

The validity period of the English test for adult undergraduate degree is generally three or five years. During the validity period, the results can be used to apply for an adult undergraduate degree, or as the basis for students to transfer, transfer or upgrade. However, once the validity period has passed, the results will no longer be valid, and can not be used to apply for adult undergraduate degrees, nor can they be used as the basis for students to transfer, transfer and upgrade.

What are the contents of adult college entrance examination undergraduate degree English test?

It’s not very difficult to take a degree English exam. The topics of the degree English exam in each province are different. The provincial education examination institute unifies the proposition and arranges the exam. The difficulty of the exam is generally about three levels, and the difficulty is not great. The main questions are reading comprehension, words and grammar, cloze, translation and writing.

Reading comprehension is the main part of the English test for the degree of adult examination, which mainly examines the ability to obtain information through reading, which requires both understanding ability and a certain speed of answering questions. Reading and understanding the article is extensive, but the background knowledge involved should be understandable by students, which is moderately difficult.

Then there is the part of word usage and grammatical structure, which is also a difficult question to master in the adult college entrance examination degree English test, which requires a certain grammatical foundation and a good sense of language. It mainly examines students’ ability to use vocabulary, phrases and grammatical structures.

Then there is the fault-finding part, which is actually an extension of the word usage and grammatical structure part. The purpose is to test the proficiency of candidates in mastering vocabulary, phrases and grammatical structures, and its assessment focuses on vocabulary, phrases and grammatical structures, fixed collocation and sentence patterns.

Finally, cloze and translation, which are easy to score in adult college entrance examination degree English test. Cloze articles are moderately difficult, and some options will involve some important grammatical content. However, the difficulty of translating sentences is lower than that of English articles in texts.

The above is the answer to the question "How many years can adult undergraduate English be tested?" I hope Xiaobian’s answer can answer the questions of the candidates. If candidates have other questions about the improvement of adult education, they can pay more attention to the content update of the online channel for continuing education college students.

　　Recently, with the announcement of the annual report of A-share housing enterprises, the annual salary of executives of housing enterprises has gradually surfaced.

　　The data shows that the average annual salary of the top 20 directors of A-share listed real estate enterprises in 2022 is 4.1 million yuan, which is 2.17 million yuan less than that in 2020, with a decrease of 34.6%. In the past two years, Yu Liang, the chairman of the board of directors of Vanke Group, has the largest salary reduction, and his annual salary has dropped from 12.473 million yuan in 2020 to 3.935 million yuan in 2022, a decrease of nearly 70%.

　　Similarly, the salary of the secretaries of housing enterprises also declined. Among the A-share listed housing enterprises in 2022, the average annual salary of the top 20 secretaries was 2.5 million yuan, down 23.3% from 3.26 million yuan in 2020.

　　Previously, real estate was a well-known high-paying industry. However, with this round of industry clearing, the salary level of real estate practitioners began to decline. On May 9, the data released by the National Bureau of Statistics showed that in 2022, the average wage of employees in 18 of the 19 industry categories increased year-on-year, and only the average wage level of the real estate industry decreased.

　　The chairman’s annual salary has dropped by more than 30%

　　In the second half of 2021, real estate sales declined, and many private housing enterprises exploded one after another. In order to save money and "live", real estate enterprises’ salary reduction became a common phenomenon. Therefore, 2020, before the emergence of the industry crisis, became the latest year when the annual salary of housing enterprises was higher. In the following two years, the salary of senior executives of housing enterprises began to be discounted.

　　Wind data shows that in 2022, Chen Jinshi, the chairman of Zhongnan Construction, earned an annual salary of 10.88 million yuan, which is the highest among the directors of A-share listed real estate enterprises, followed by Li Guangning of Huafa Co., Ltd., Ping Liu of Poly Development Co., Ltd., 5.6 million yuan, and Xu Yongjun of China Merchants Shekou Co., Ltd., with an annual salary of over 5 million yuan, and only Chen Jinshi. In 2020, when the real estate market is relatively good, there will be 11 directors of A-share listed real estate enterprises with an annual salary of more than 5 million, including 4 directors with an annual salary of more than 10 million yuan.

　　In addition, from the perspective of the whole industry, in 2022, Chen Jinshi, the chairman with the highest annual salary in A-share listed real estate enterprises, ranked 24th in the whole A-share listed companies in terms of salary, and the chairman of real estate enterprises was not seen in the top 20. In 2020, the top 20 companies will be Zhongnan Construction, Vanke, Dima and Rong Sheng Development, and there will be six in 2019. Obviously, with the end of the golden age of the real estate industry and the rise of other emerging industries, the high salary of the real estate chairman is also bleak.

　　Judging from the average salary, the average salary of the top 20 directors with the highest annual salary among A-share listed real estate enterprises in 2022 was 4.1 million yuan, and when the real estate market was good in 2020, the average salary was 6.27 million yuan, compared with the high point in 2020. In 2022, the average salary of the directors of A-share listed real estate enterprises has dropped by more than 30%.

　　Specifically, among the top 20 directors of A-share listed real estate enterprises in 2022, Yu Liang, the chairman of Vanke, had the biggest annual salary drop compared with 2020, with an annual salary of 3.935 million yuan in 2022, a decrease of 8.538 million yuan compared with 12.473 million yuan in 2020, and a salary drop of nearly 70% in two years. Yu Liang’s annual salary dropped sharply in 2021. In the previous 10 years, as the president or chairman of the board of directors of Vanke, a leading real estate enterprise, Yu Liang’s annual salary was mostly higher than 10 million yuan. In 2021, Vanke’s net profit attributable to listed companies decreased by 45.7% year-on-year, the largest decline since its listing. In that year, Yu Liang voluntarily gave up all bonuses, and the annual salary was reduced to 1.547 million yuan. Eight senior executives working in Vanke, including Yu Liang, were reduced by 50%.

　　Chen Jinshi, the chairman of Zhongnan Construction, ranked second in the annual salary reduction in two years, with a decrease of 5.62 million yuan in 2022 compared with 16.5 million yuan in 2020; Followed by Ling Ke, the chairman of gemdale, with an annual salary of 4.81 million yuan in 2022, a decrease of 4.62 million yuan compared with 9.43 million yuan in 2020; Zhang Yuliang, the chairman of Greenland Holdings, earned an annual salary of 4,727,300 yuan in 2022, a decrease of 3,384,400 yuan compared with 2020.

　　It is worth noting that under the background of overall salary reduction, the annual salary of the chairman of real estate enterprises has also increased year by year. In 2022, the annual salary of Li Guangning, the chairman of Huafa Co., Ltd., was 7.21 million yuan, and his annual salary in 2020 and 2021 was 6.093 million yuan and 6.671 million yuan respectively. In the two years when the real estate industry went down, Li Guangning’s annual salary rose steadily, with a salary increase of 1.117 million yuan in two years. This is not unrelated to the operation of Huafa Co., Ltd. in recent years. From 2020 to 2022, the operating income of Huafa Co., Ltd. was 51.01 billion yuan, 51.24 billion yuan and 59.19 billion yuan respectively, and the sales ranking jumped from 34 in 2020 to 18 in 2022.

　　The annual salary of the secretary-general has dropped by more than 20%

　　The secretary of the board of directors (hereinafter referred to as "the secretary of the board") is also a position with higher salary among the executives of listed companies. In the past two years, the salary decline of the secretary of the board of directors has also become a common phenomenon.

　　Wind data shows that in 2022, there are five secretaries of A-share listed real estate enterprises with an annual salary of more than 3 million yuan, namely, Huang Hai of Poly Development, Zhu Xu of Vanke A, Wu Xiaofeng of Rong Sheng Development, Li Yushan of Huaxia Happiness, and Wang Xiaodong of Greenland Holdings. In 2020, there are 9 secretaries of A-share listed real estate enterprises with an annual salary of over 3 million yuan, of which two are over 5 million yuan, namely Zhu Xu of Vanke with 5.76 million yuan and Wang Xiaodong of Greenland Holdings with 5.54 million yuan.

　　From the industry average, the average salary of the top 20 A-share listed real estate enterprises in 2020 was 3.26 million yuan, and it has dropped to 2.5 million yuan in 2022, a decrease of 23.3%. Specifically, compared with 2020, among the top 20 secretaries of A-share listed real estate enterprises in 2022, Wang Xiaodong, whose annual salary dropped the most, earned 3,320,700 yuan in 2022, a decrease of 2,217,600 yuan, or 40.04%, compared with 5,538,300 yuan in 2020, followed by Liang Jie of Zhongnan Construction, with a decrease of 1.89 million yuan; Xu Jiajun, gemdale, decreased by 1.83 million yuan; Zhu Xu of Vanke Group decreased by 1.459 million yuan; Guanshan in OCT A decreased by 1,237,600 yuan. In the past two years, there have been five secretaries whose annual salary has dropped by more than 1 million.

　　Then, in the past two years, has there been an increase in the annual salary of the secretaries of housing enterprises? Aside from the companies that changed their secretaries in the last two years, compared with the top 20 secretaries in A-share listed real estate enterprises in 2020 and 2022, the salaries of Lou Xin of Gorgeous Family, Yan Wenjun of Shirong Zhaoye and Xu Jun of New Huangpu rose by 500,800 yuan, 336,800 yuan and 68,000 yuan respectively, and none of them rose by more than one million yuan.

　　From the perspective of the whole industry, in 2022, there were 14 secretaries of A-share listed companies with an annual salary of over 5 million. As the first secretary of A-share listed real estate enterprises, Huang Hai’s salary ranked 24th among the secretaries of A-share listed companies. Obviously, whether it is the increase or the industry ranking, the "annual salary aura" of the secretary-general of A-share listed real estate enterprises is not as good as before.

　　Take Zhu Xu, who is known as the "golden secretary" in the real estate industry, as an example. Since joining Vanke Group in 2016, Zhu Xu has been serving as the secretary of the board of directors of the company. In his first year in office, Zhu Xu’s annual salary was 7.315 million yuan. In 2017, Zhu Xu became the highest-paid secretary-general of A-share listed companies with an annual salary of 8.125 million yuan, which ushered in the highlight of his career. In the following years, Zhu Xu’s annual salary remained above 5 million yuan. Until 2021, under the background that Vanke’s net profit fell sharply and executives took the initiative to reduce salary, Zhu Xu’s annual salary also fell below 5 million yuan.

　　In fact, the salary reduction is not limited to the executives of real estate enterprises, and the overall salary of the real estate industry has declined. On May 9th, the National Bureau of Statistics released the average wage data of urban employees in 2022. Among 19 industry categories, the average wage of employees in 18 industries increased year-on-year, and only the average wage level of real estate industry decreased.

　　Specifically, among urban non-private units, the average annual salary of employees in the real estate industry is 90,346 yuan, down 0.9% year-on-year. Among urban private units, the average annual salary of employees in the real estate industry was 56,435 yuan, down 3.2% year-on-year.

From October 31, 2022 to November 2, 2022, the World Urban Day 2022 and the Second Global Conference on Urban Sustainable Development, jointly sponsored by the Ministry of Housing and Urban-Rural Development, Shanghai Municipal People’s Government and UN-Habitat, were held in Shanghai.

On the afternoon of the 1st, at the 2022 World City Day China Urban High-Quality Development Forum, Liu Jianfeng, executive vice president and chief financial officer of Xinao Energy, delivered a keynote speech focusing on the thinking of smart city construction, focusing on the services provided by Xinao Energy in family quality life, energy and carbon management of enterprises, and smart upgrade of cities after its strategic upgrade to "New Austrian Smart City".

Xinao Energy is one of the largest distributors of clean energy in China. Its main business is to provide customers with natural gas and other kinds of clean energy products, provide energy-carbon integration solutions and develop diversified products and services around customer needs. By the first half of 2022, Xinao Energy had operated 254 urban gas projects in 20 provinces, municipalities and autonomous regions across the country, serving more than 26.8 million household customers and 210,000 industrial and commercial users, covering a population of 128 million.

Liu Jianfeng said that Xinao Energy, guided by customer demand and based on the accumulation of more than 30 years’ business practice, has a deep insight into the actual needs and transformation trends of families, enterprises and cities in the process of social and economic development, and has clearly defined its new development orientation and new fulcrum, and its strategy has been upgraded to "New Aozhi City". As a smart city service provider focusing on family quality life and enterprise energy and carbon management, Xinao Energy is committed to becoming a "digital intelligence leads change, creates quality life, and achieves’ double carbon’ and innovation".

It is the earliest customer group served by Family Xinao Energy. Over the years, with the continuous improvement of material living standards, family customers’ energy consumption, safety, health, tourism, home and community have released new growth space. The E-home service platform of E-city, built by Xinzhicheng with digital intelligence technology, integrates various ecological partners of Xinao, and intelligently launches customized intelligent services and products for family customers to meet diverse needs. In Liu Jianfeng’s speech, the Smart Home Experience Center of the New Olympic Wisdom City will build a community service experience center that integrates intelligent security, health housekeeping, entertainment and recreation, peripheral services, green travel, low-carbon energy saving and whole-house intelligence.

As an enterprise that has been deeply involved in the clean energy industry for many years, Xinao Zhicheng has been guided by the concept of universal energy in recent years, providing energy and carbon integration solutions for different types of customers such as parks, factories, buildings, transportation, etc. At present, industrial upgrading has stimulated the new demands of many enterprises’ digital transformation and green transformation. New Aozhi City uses digital intelligent technologies such as Internet of Things, big data and artificial intelligence, and relies on the intelligent ecological platform of energy and carbon industry to carry out scientific management of energy and energy efficiency, promote the integration of energy planning and urban planning, help the construction of modern energy system, and realize the coordinated development of energy utilization and society, economy and environment.

In the speech, Liu Jianfeng introduced the specific cases of New Aozhi City in low-carbon parks, low-carbon factories, low-carbon buildings and other fields from the aspects of customer pain points, scheme design, effectiveness and value. As of the first half of the year, New Aozhi City has built 66 low-carbon parks and 899 low-carbon factories, saving 2.8 million tons of standard coal for customers and reducing carbon dioxide emissions by more than 52 million tons.

As one of the important service forces of public utilities, New Aozhi City is responsible for the investment, construction, operation and management of gas pipelines and other infrastructure. Liu Jianfeng said that infrastructure is the lifeline of a city and the foundation for supporting production and life. In the process of building a smart city, the infrastructure of a city needs to be upgraded through the integration of knowledge and wisdom. Xinzhi City has started and will accelerate the digital upgrading of urban infrastructure such as gas pipe network and heat pipe network, and help smart city construction. (Image source Xinao Group)