Editor’s note:Good news! At the beginning of 2016, the family of "Knowledge Hall" ushered in a new nutrition "big coffee". Since today, Dr. Ma Guansheng, a professor in the Department of Nutrition and Food Hygiene of Peking University College of Public Health, has settled in the column of People’s Healthy Nutrition "Knowledge Hall" to explain those things in the field of nutrition. Welcome netizens to leave your nutrition puzzles and questions. We will interpret the topics of relatives from time to time and be a personal nutrition consultant around you.

Message from Dr. Ma:Nutrition and health need not only high, intensive and in-depth scientific research, but also long-term practice close to life. The People’s Network Health Channel has built this healthy bridge for me and the public, so that the theory and practice of nutrition can be transformed into each other on this platform. I hope that through my joint efforts with the People’s Network Health Channel, nutrition will be put on the ground, serving the people, making the public master more knowledge and skills of nutrition and health, and making health enter thousands of households.

Today is New Year’s Day, accompanied by a three-day small holiday. Presumably, everyone has already made various plans for themselves: sleeping in, watching movies, staying up late to catch plays, shopping, visiting relatives and friends, and treating people to dinner … Dr. Ma is here to remind everyone that whether it is leisure, entertainment, or treating people to dinner, health must not be on holiday! Dr. Ma gave four suggestions. Let’s have a healthy holiday.

1. Sufficient, but not too long

Usually, I am afraid of being blocked, being late, and being embarrassed by my boss. I have to get up early every day when I go to work. After the holiday, many people can’t wait to make up their usual sleep, so they sleep late until 11-12 noon, feeling that they have enough sleep, and the problem comes. They sleep too much during the day and are still too excited to sleep in the middle of the night. After a three-day holiday, I got into the habit of staying up late and getting up late. When I went to work, "Monday syndrome" began to be committed. It doesn’t matter if you sleep more during the holiday, but you should still follow the usual routine. It’s easier to change than to change back. It is enough for adults to sleep for 6-7 hours every day. Sleeping more is a waste of time.

Some people spend a long time watching TV, surfing the Internet, driving tractors, fighting landlords, etc., having fun, resulting in insufficient sleep. Lack of sleep will make human immunity decline, the ability to resist diseases and recover is low, it is easy to catch a cold, and it will aggravate other diseases or induce the onset of original diseases, such as cerebrovascular diseases and other diseases; Some also stay up late and play crazy with their parents, resulting in insufficient sleep. Children’s lack of sleep will not only affect their study, but also affect their growth and development.

2, sit less and move more, bask in the sun.

Watching TV for a long time, playing cards, rubbing hemp, etc. are all activities of "sitting more and moving less". They consume less energy, but they don’t eat less. After a few days, they can easily gain 3-4 kilograms. Therefore, even if you have a holiday, you should exercise more every day, and the forms can be diversified, such as going out for a walk, basking in the sun and bathing in the scenery of nature, which can make people feel comfortable and forget all the insults; Watching TV might as well walk and move; Just watch cards, and try to control your participation time to about 1 hour. Don’t sit for a long time, play cards, rub hemp and other entertainment projects, and don’t care too much about winning or losing. Emotional changes such as joy and sorrow are not good for cardiovascular health.

3. Variety and moderate quantity

Don’t eat and drink. During the holiday, when visiting relatives and friends, you must eat, drink and pay attention! Don’t let go of your belly to eat and drink, which is an important cause of other diseases such as intestines. We usually eat three meals a day and quantify them on time. The digestive system has formed a law that adapts to the eating behavior, and suddenly changes the eating behavior, eating too much food and drinking a lot of drinks in a short time, which is beyond the body’s ability to digest food. This will cause gastrointestinal dysfunction and increase weight.

Eat less greasy food. Eating too much greasy food will stay in the gastrointestinal tract and cannot be digested in time, which may lead to acute gastroenteritis, abdominal pain, abdominal distension, nausea, vomiting, diarrhea and other symptoms. After eating and drinking, you need a lot of digestive juice to digest food in a short time, which will increase the burden on the pancreas and increase the pressure in the duodenum, thus increasing the risk of acute pancreatitis or acute cholecystitis. In addition, eating and drinking will also increase the risk of acute heart attack.

Try not to eat out. Restaurants and restaurants often have a "oiling" procedure for processing hot dishes, that is, the prepared meat and vegetables are cooked in hot oil first, and then they are returned to the pot to add accessories and condiments to cook into dishes. This cooking process increases the oil content in the dishes. During the long vacation, cooking with family and friends at home not only increases friendship, but also makes safe and delicious meals, which is more beneficial to health.

During holidays, we should also follow the principle of food diversity, mainly light, and the intake of animal food should be moderate.

4, drinking, but not too much.

No banquet without wine, friends and relatives get together, and wine is indispensable. First of all, advocate for others, driving without drinking, drinking without driving; Secondly, don’t drink too much. Excessive drinking will cause damage to intestinal mucosa and liver function, thus affecting the digestion, absorption and operation of nutrients; Excessive drinking may also cause acute alcoholism, resulting in pancreatitis, resulting in insufficient pancreatic secretion, which in turn affects the absorption and utilization of protein, fat and fat-soluble vitamins; Excessive drinking will overload the liver and gallbladder, accelerate the metabolism of liver cells, increase bile secretion, cause liver function damage and induce cholecystitis. After drinking a lot of alcohol at one time, fat increase and metabolic disorder in the liver can still be observed within a few days.

In short, the festive atmosphere is important, and health is also very important. Eating and drinking, overeating and feasting is naturally a festive atmosphere. However, the damaged health can’t be recovered in three days. It is necessary to celebrate the festival, to be healthy, and to muddle through and cherish it.

The author introduces:Ma Guansheng, Ph.D., Professor of Department of Nutrition and Food Hygiene, Peking University College of Public Health, Doctoral Supervisor, Chief Science Communication Expert of China Association for Science and Technology,Engaged in nutrition and health research for 27 years. She is currently a member of the National Food and Nutrition Advisory Committee, a woman from the State Council.Work for childrenThe Committee is an expert on women and children, a member of the National Expert Committee on Nutrition Improvement Plan for Rural Compulsory Education Students, the leader of the expert group on the pilot project of children’s nutrition improvement in poverty-stricken areas, and the vice chairman of China Nutrition Society. In 2013, he was awarded the "Person of the Year in Science Communication" by the first Science Communicator Awards Ceremony in 2012, the "Top Ten Person of the Year in Healthy China in 2012" by the People’s Daily Health Times newspaper, and the first prize of the China Nutrition Society in 2008-2010.

Liu Yandong stressed during his inspection of beijing school for the blind.
Comprehensively improve the development level of special education.
Guarantee every child’s right to education.

??? Liu Yandong, member of the Political Bureau of the Communist Party of China (CPC) Central Committee and Vice Premier of the State Council, stressed during his inspection tour of beijing school for the blind on the 2nd that special education is a sacred cause, and it is necessary to vigorously promote educational equity so that disabled children can enjoy fair and good education. Party committees and governments at all levels and all walks of life should care about and support the development of special education, and provide guarantee for the healthy growth and all-round development of disabled children, living and working with dignity and realizing their dreams.

??? Beijing school for the blind, founded in 1874, mainly provides cultural education, skills training and rehabilitation training for visually impaired students, covering many periods from preschool education to secondary vocational education. On the first day of the new semester, Liu Yandong came to the school to visit teachers and students, observe classroom teaching and investigate the development of special education. She fully affirmed the school’s achievements, and hoped that the school would shoulder its mission bravely, constantly improve the quality and level of running schools, play a good role of demonstration and drive, and strive to provide better educational services for disabled children.

????Liu Yandong pointed out that special education is the basic way to promote the all-round development of disabled people and help them better integrate into society, and it is an important field to promote education equity, improve people’s livelihood and an important standard to reflect social civilization. It is necessary to further increase support, run special education, strive to improve the special education system, improve the security mechanism, improve school conditions, and constantly meet the learning needs of disabled students. It is necessary to deepen the reform of teaching materials, innovate educational means and methods, compensate for defects and develop potential in a targeted manner, and improve the comprehensive quality of disabled students. According to the needs of society, we should strengthen vocational education and training for the disabled, help them master their skills and improve their ability of employment and entrepreneurship. It is necessary to mobilize all social forces to care about special education and support and promote the accelerated development of special education.

????Liu Yandong emphasized that special education teachers stick to the front line of special education posts all the year round, spreading love, selfless dedication and devoted themselves to educating people, which is worthy of learning and respect from the whole society. It is necessary to increase the publicity of outstanding special education teachers, strengthen training, implement the preferential wage policy, and encourage and attract more outstanding talents to join the cause of special education. When interacting with blind students, Liu Yandong encouraged them to set up lofty ideals, temper their will, face life positively, develop excellent skills, become a strong person in life, strive to write a wonderful life, and make positive contributions to the realization of the Chinese dream in the process of personal dream realization.

????Liu Yandong demanded that all local schools should conscientiously do a good job in starting school, organize educational activities on the theme of the Chinese dream, fully implement educational and teaching plans, make efforts to solve the practical difficulties of teachers and students, and ensure the orderly development of teaching activities and the harmony and stability of the campus.

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Liu Yandong stressed at the plenary session of the Advisory Committee on University Work directly under the Ministry of Education
Accelerate the construction of a modern university system with China characteristics.
Make new contributions to the realization of the goal of "two hundred years"

????Liu Yandong, member of the Political Bureau of the Communist Party of China (CPC) Central Committee and Vice Premier of the State Council, stressed at the 23rd plenary meeting of the Advisory Committee on the Work of Colleges and Universities directly under the CPC Central Committee that we should take the spirit of the 18th National Congress as the guide, speed up the construction of a modern university system with China characteristics, promote the modernization of higher education, promote the deepening reform of colleges and universities, improve the quality and connotation development, and cultivate millions of qualified builders and outstanding successors, so as to make greater contributions to the historical process of building Socialism with Chinese characteristics’s great cause and realizing the goal of "two hundred years" and the "Chinese dream".

????Liu Yandong pointed out that to build a modern university system with China characteristics, it is necessary to transform government functions and handle the relationship among government, schools and society. It is necessary to strengthen the government’s overall guidance, macro-layout and quality supervision functions, promote universities to face the society, run schools independently according to law, implement democratic management, give play to the role of social forces in public governance, evaluation and evaluation of universities, and create a good external environment for the development of universities. >>>Read in detail

Liu Yandong attended and announced the opening of the 2nd Asian Youth Games.

??? On 16th August, the State Council’s Deputy Prime Minister Liu Yandong announced the opening of the Asian Youth Games. On that day, the 2nd Asian Youth Games kicked off in Nanjing. Xinhua News Agency reporter Yang Lei photo

????Xinhua News Agency, Nanjing, August 16th (Reporter Wang Hengzhi, Li Jinfeng, Gao Peng) The opening ceremony of the 2nd Asian Youth Games was held in the gymnasium of Nanjing Olympic Sports Center, Jiangsu Province on the evening of August 16th. Liu Yandong, member of the Political Bureau of the Communist Party of China (CPC) Central Committee and vice premier of the State Council, attended and announced the opening ceremony.

????The opening ceremony of the Asian Youth Olympic Games, which is based on the principle of frugality, was changed to an indoor gymnasium. At about 20 o’clock, in the majestic national anthem, the bright five-star red flag rose in the museum.

????At the opening ceremony, the literary performance "Let Dreams Fly" kicked off the "Youth Grand Meeting". The performance focused on the growth stories of two children "Stone" and "Aya", and took the audience with them through the four seasons of fantasy, chasing their dreams of life, gaining courage and friendship, showing the youthful elegance of young people who are United, brave, full of wisdom and vitality. > > > Details

Text | Zinc Scale Meng Huiyuan

Editor | Li Jinlin

Due to the sudden explosion of the content of the first live broadcast of Singer 2024, in order to get the first-hand news, some "fun people" borrowed from relatives and friends to get a membership account, some searched all kinds of free broadcast channels, and some paid a huge annual subscription fee for sneak peek …

In the splash caused by Mango Taiwan, various members of the video platform "routines" are presented to consumers again: "You are a VIP—SVIP—-full-screen member, why don’t you have a SVIP again, forcing me to watch pirated apps?" "VIP can’t upgrade SVIP, full-screen has no SVIP rights, and SVIP can’t be used on TV." "Svip doesn’t have a coupon for 28 yuan for one month, so what is my membership with one year left?

According to the zinc scale, not only the video members of "Mango Taiwan" are criticized by users, but also there are "VVIP problems" including fitness, making friends, audio and other apps. Even the office software WPS has recently attracted a lot of attention because of the "doll-style" charging, which can not help but make people sigh. "The leek is not as fast as the’ routine’ of membership charging."

The program is on fire, but the membership rights are full of routines.

I recall the last time I watched the variety show "I am a singer", when Yue Lin was still in college. Yue Lin still remembers what a novel viewing experience the TV set in the dormitory was less than 20 inches at that time. "You don’t know how shocked everyone was when G.E.M. sang" Bubble ".As soon as this’ unknown’ singer opened his mouth, the sisters in the whole dormitory were quiet."

And once again pay attention to this program, Yue Lin is already a senior worker of an Internet company. Yue Lin’s mind was constantly filled with all kinds of tricks on the Internet when she brushed the relevant information on the short video platform, from "Fifty-year-old Taishouguo" to "Adventures of Eiko" to "Singer 2024", which made Lei Jun win the first place in the UC users’ list, all of which made her regain her interest in the program.

After brushing a lot of CUT videos and thinking that she had finished the homework of the first live broadcast, Yue Lin turned on the projector in her small rental house on Friday night, ready to watch the much-anticipated "World War II" in an immersive way, but what she didn’t expect was that the first step of watching the program stumped her. "You have to be a full-screen member to watch the full version, but my account only has VIP."

Because she usually shares her account with her family, Yue Lin has almost never paid attention to the charging of related services before. "Besides, I seldom watch TV dramas on video websites, and most of them are short videos and free videos in bilibili.". Lin Yue only knew when she asked, the current video VIP service is so crazy. "What a breakup can watch, what a TV can watch, and what a screen can watch is all-round money. Then I might as well wait to watch those free CUT and live videos. Anyway, this time "Singer 2024" is not out of the circle because of how beautiful the song stage itself is. "

In fact, in order to watch the follow-up, netizens collectively dispatched and found many channels for free live broadcast resources. In Little Red Book, some bloggers posted strategies, such as "You can see if the points on the apps operated by various communication companies are enough to redeem Mango VIP", "Central Video APP and Learning Power APP can watch Hunan Satellite TV live broadcast for free" and "Anyone who doesn’t have Mango members can give me YouTube, with music single exclusive version and live version (with advertisements) free of charge" and so on.

And all this, it is difficult to separate it from the changes in the membership rights of Mango TV. Previously, with the launch of Mango TV’s SVIP service, there were many complaints from the voice of users: "Why do you still have to open SVIP?" "Is your full-screen member not worthy to be SVIP?" "My full-screen members can’t watch SVIP, and now one more function than ordinary VIP is TV playing, which is still the most expensive" …

It is worth noting that some users who want to go to the scene to "eat melons" found that the registration interface of the movie-watching activities of Singer 2024 also graded the members: the offline interactive rights and interests of Mango TV members include "register immediately (V1+)" and "SVIP registration", and stated that the latter is "more likely". In this regard, some netizens have commented, "Of course, we must find ways to make money. This kind of heat is not something you want."

The coverage of "VVIP" is wider than expected.

In fact, just recently, the well-known office software WPS also caused a lot of users’ dissatisfaction because of the "doll-style" charging problem.

According to China Voice "News Horizon" of China Central Radio and Television General Station, members, svip, svip Pro, AI members, big members … Many netizens reported that WPS, the Jinshan office software, had some problems such as arbitrarily modifying the membership level and "doll-like" fees, and some users said that the WPS membership structure was complex, and its members’ "routines" were suspected of infringing consumers’ right to know and choose.

Zinc Scale understands that the cause of this incident is the AI function launched by WPS, which limits the use of this function by the svip Pro that I purchased before. If I want to continue to use this new function, I must pay separately to become an AI member or a big member.

In response to the user’s question that "it is necessary to charge separately for launching a function", the relevant person in charge of WPS said: "It is a kind of welfare for member users to use AI function before, and now the welfare period has arrived. In March 2024, WPS AI began to be commercialized, with a relatively large investment. As a brand-new membership service, WPAI members are still in the gray scale test and belong to the paid upgrade option. Users can choose by themselves. If they choose not to upgrade, the original membership rights will not be affected. "

In addition, the market is full of more services that consumers have identified as "doll-style" charges. After searching for black cat complaints, zinc scale found that there are "VVIP problems" in many industry categories, such as fitness, making friends and audio.

For example, a consumer who complained about the dating APP "Love of Ivy League" said, "After opening a member, you have to rush gold coins again to send a small note, and members can only send one a day"; A user who complained about the fitness APP "Tough Guy Fitness" wrote, "I originally wanted to buy a personal customization plan. As a result, I had to pay 168 yuan before logging in. I also marked 7 yuan every month, and it was a very small month in 168/24. I thought that this was personal customization. After I paid it, I found that it was a member’s money, and I had to pay for personal customization." Another consumer who complained about the audio APP "Himalaya" said, "In the past, members could listen to it, but now they have to pay separately for members and children members, so they can’t be universal" …

After combing, consumers’ dissatisfaction with the "doll-style" charging model is mainly concentrated in the following four aspects:

One is that the charging system is too complicated. Some softwares provide a wide range of membership types with different functions and validity periods, which makes it difficult for consumers to understand and choose the membership service that suits them. This complexity increases the difficulty of consumers’ decision-making, and sometimes they even make wrong consumption decisions because they don’t know the specific service content.

Secondly, the functions are duplicated and crossed. There are overlapping functions between different levels of membership services, which makes it difficult for consumers to judge which member is most suitable for them, and may also lead to waste of resources;

Third, there will be additional costs. When consumers want to get a specific function, the platform may ask them to pay extra fees, which is regarded as a "doll" charging model, which makes consumers feel cheated;

The fourth is the change of membership level and rights and interests. Some platform parties may change the membership level and rights at will, especially cancel the promised functions and ask consumers to pay again, which undermines consumers’ trust in the platform.

To put it more bluntly, what makes consumers dissatisfied is not the membership service purchased for the convenience of using software functions, but the fact that they don’t want to be bypassed by all kinds of fancy and endless membership types and functions, and spend more money.

Clear rules, lightning protection consumption "trap" from the source

With the WPS "doll-style" charging incident being exposed in a large number during this period, rectifying similar consumption "traps" has also attracted widespread attention and attention inside and outside the industry.

Chen Yinjiang, Deputy Secretary-General of china law society Consumer Protection Law Research Association, said: "Once consumers buy, they can’t arbitrarily change the membership fees, reduce the service quality or reduce the service items. I think these behaviors are all breach of contract. It should really attract the attention of relevant enterprises. We must remind consumers of some information in the charging standards that is of great interest to consumers in a significant way, so that consumers can fully know the content and charging standards of membership services and protect consumers’ right to know and choose. "

In fact, there are many legal systems in China that provide protection for consumers’ right to fair trade and independent choice. For example, according to the Consumer Protection Law, operators "may not use standard terms and use technical means to force transactions". The price law clearly points out that operators "shall not use false or misleading price means to trick consumers or other operators into trading with them".

It is noteworthy that the State Administration of Radio and Television recently announced the complaint channels for controlling the charging and complicated operation of TV "Taowa". That is to say, the State Administration of Radio and Television has carried out special rectification, in order to standardize the "pay TV" system and strengthen the regulatory review according to law for the legal compliance of opening members and collecting fees.

The announcement mentioned that "with the strong support of the broad masses of the people and relevant departments, the State Administration of Radio and Television has actively solved the problems of’ watching TV is difficult and annoying’ and has made progress in stages. In order to better listen to the opinions and suggestions of the people, and further consolidate and improve the results of the work of managing TV’ Taowa’ fees and complicated operations, the State Administration of Radio and Television announced the complaint channels for users of’ double governance’. "

Of course, the "VVIP problem" not only depends on the strong supervision of laws and regulations, but also belongs to the platform itself that provides member charging services. Although the "doll-style" charging can bring a lot of benefits to the platform in the short term, "harvesting" consumers in this way is more likely to damage the reputation and credibility of the platform in the long run, and will also reduce the trust and satisfaction of users, which will eventually lead consumers to vote with their feet and choose to abandon. For the platform side, it should take action to balance short-term interests and long-term development.

As far as the result is concerned, although the platform party has the right to set its own price, what they should at least do is to ensure that all charging items are open and transparent, and consumers can clearly know which services they are paying for; Ensure that the services provided match the fees charged, and avoid overcharging or hidden fees; Provide users with detailed information about services to help them understand the value and necessity of various services; Set reasonable charging standards to avoid frequent changes, so as to avoid confusion or dissatisfaction among consumers; Actively listen to users’ opinions and suggestions, and adjust the charging strategy in time to meet users’ needs.

After all, only by delineating the boundaries of services first can the charges become fairer and more transparent.

　　On the evening of April 25th, a number of listed companies in Shanghai and Shenzhen issued announcements for investors’ reference:

　　Major events > > >

　　Universal Scientific Industrial Co.，Ltd.: Invested 60 million US dollars in the Mexican factory of its subsidiary for the construction of new factory projects.

　　() It was announced in the evening that according to the development plan of the wholly-owned subsidiary Universal Scientific Industrial de Mé xico S.A.de C.V. (hereinafter referred to as "Mexico Factory") and the customer’s demand, the company plans to build a second factory in Tonala, near the Mexican factory. In 2022, the Mexican factory completed the land purchase of the new factory and signed a construction contract. The total investment of the new factory is 67.498 million US dollars. The company plans to raise 60 million US dollars (equivalent to 412 million yuan) to increase the capital of the Mexican factory through its wholly-owned subsidiary Huanhong Electronics Co., Ltd.. This capital increase for the new factory project in Mexico will help to take advantage of Mexico’s geographical advantages, increase production capacity to meet the needs of North American customers, improve the operation scale and production efficiency of the Mexican factory, enhance its profitability and market competitiveness, and consolidate and enhance its position in the industry. At the same time, the company disclosed a quarterly report, and achieved operating income of 12.998 billion yuan in the first quarter, down 6.85% year-on-year; The net profit was 277 million yuan, a year-on-year decrease of 36.79%; The basic earnings per share is 0.13 yuan.

　　Xinhuadu: It is estimated that the total amount of daily related transactions with Alibaba Group in 2023 will not exceed 828 million yuan.

　　() It was announced in the evening that the total amount of daily related party transactions between the company and Alibaba Group in 2023 will not exceed 828 million yuan, and the total amount of daily related party transactions between the company and Alibaba Group in January-April 2024 will not exceed 330 million yuan.

　　Shaanxi Energy: It is planned to invest 500 million yuan to establish an integrated joint venture company with Yuneng Group.

　　() Announced in the evening, the company plans to cooperate with Yuneng Group to set up an integrated joint venture company to plan, construct and operate the supporting power supply project of Shaanxi Power Transmission and Henan Power Transmission Project in an integrated way of scenery, fire and storage, and to start the preliminary work of Zhao Shi Pan Power Plant Phase II (2×1000MW) project and Hengshan Power Plant Phase II (2×1000MW) project in advance. The registered capital of the joint venture company is 1 billion yuan, and the company has subscribed to contribute 500 million yuan, holding 50% of the shares.

　　Century Tianhong: At present, the company does not have the related technology of artificial intelligence big model.

　　() Announced the change, the company does not have the technology related to artificial intelligence big model for the time being, and has not carried out the training of artificial intelligence bottom big model at present, and has not generated relevant income.

　　China Pharmaceutical Co., Ltd.: Doxycycline hydrochloride for drug injection of its subsidiary passed the consistency evaluation of generic drugs.

　　() It was announced in the evening that its subsidiary, Hainan General Kangli Pharmaceutical Co., Ltd., received a Notice of Approval for Supplementary Application of Doxycycline Hydrochloride for Injection approved and issued by National Medical Products Administration, and the drug passed the consistency evaluation of generic drug quality and efficacy. Doxycycline hydrochloride for injection is a tetracycline antibiotic, which is suitable for infections caused by various microorganisms, gram-negative bacteria and gram-positive bacteria. According to the third-party database PDB, the sales of this product in domestic sample hospitals in 2022 was about 11.87 million yuan, and the sales of Kangli Pharmaceutical in 2022 was about 2.46 million yuan (unaudited).

　　China Kechuan: At present, it has not invested in generating artificial intelligence related business.

　　() Disclosure of serious abnormal fluctuations in stock trading The announcement stated that the company has not invested in the business related to generative artificial intelligence at present. The company has not found other mainstream media reports about our company that may have a significant impact on our stock trading price.

　　Performance > > >

　　Kweichow Moutai: The net profit in the first quarter was 20.794 billion yuan, a year-on-year increase of 20.59%.

　　() Announcement, the net profit in the first quarter was 20.794 billion yuan, a year-on-year increase of 20.59%.

　　Yiling Pharmaceutical: The net profit in the first quarter increased by 148.29% year-on-year.

　　() Announcement, the net profit in the first quarter of 2023 was 1.203 billion yuan, a year-on-year increase of 148.29%; In 2022, the net profit was 2.36 billion yuan, up 75.75% year-on-year, and it is planned to send 10 schools to 5 yuan.

　　Zhongke Shuguang: Net profit in the first quarter increased by 19.92% year-on-year

　　() Announcement, the operating income in the first quarter was 2.298 billion yuan, a year-on-year increase of 5.39%; The net profit was 131 million yuan, a year-on-year increase of 19.92%; The basic earnings per share is 0.09 yuan.

　　Renhe Pharmaceutical: In 2022, the net profit decreased by 13.62% year-on-year, and it is planned to send 10 2 yuan.

　　() The annual report was disclosed in the evening, and the operating income in 2022 was 5.153 billion yuan, a year-on-year increase of 4.41%; The net profit was 574 million yuan, down 13.62% year-on-year; The basic earnings per share is 0.41 yuan; The company plans to distribute a cash bonus of 2 yuan (including tax) for every 10 shares.

　　Tianlong shares: the net profit in 2022 increased by 25.4% year-on-year.

　　() The annual report was disclosed in the evening, and the operating income in 2022 was 1.254 billion yuan, a year-on-year increase of 5.87%; The net profit was 123 million yuan, a year-on-year increase of 25.4%; The basic earnings per share is 0.62 yuan; The company plans to distribute a dividend of 1.3 yuan (including tax) for every 10 shares. At the same time, the company announced that Zhejiang Antai Holding Group Co., Ltd., which holds 48.35% of the shares, and Zhang Yihua, which holds 10.17% of the shares, intend to reduce the shares of the company by no more than 3,977,700 shares and 7,955,400 shares respectively, that is, no more than 2% and 4% of the company’s current total share capital respectively.

　　Xinhuanet: In 2022, the net profit increased by 15.03% year-on-year, and it is planned to send 10 yuan to 1.87 yuan.

　　() The annual report was disclosed in the evening, and the operating income in 2022 was 1.941 billion yuan, a year-on-year increase of 12.56%; The net profit was 242 million yuan, a year-on-year increase of 15.03%; The basic earnings per share is 0.47 yuan; The company plans to distribute a cash dividend of 1.87 yuan (including tax) for every 10 shares.

　　YTO Express: In 2022, the net profit increased by 86.35% year-on-year, and it is planned to send 10 2.5 yuan.

　　() The annual report was disclosed in the evening, and the operating income in 2022 was 53.539 billion yuan, up by 18.57% year-on-year; The net profit was 3.92 billion yuan, up 86.35% year-on-year; The basic earnings per share is 1.14 yuan; The company plans to pay a dividend of 2.5 yuan (including tax) for every 10 shares. At the same time, the company disclosed a quarterly report, and achieved operating income of 12.914 billion yuan in the first quarter, up 9.19% year-on-year; The net profit was 906 million yuan, a year-on-year increase of 4.08%; The basic earnings per share is 0.26 yuan. The increase in net profit during the reporting period was mainly due to the increase in express delivery business.

　　Rongjie Health: The net profit in the first quarter was 11.1895 million yuan, up 116.73% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 158 million yuan, a year-on-year increase of 28.43%; The net profit was 11.1895 million yuan, a year-on-year increase of 116.73%; The basic earnings per share is 0.01 yuan.

　　Digital authentication: the net profit in the first quarter was 3,162,300 yuan, up 51.21% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 165 million yuan, a year-on-year increase of 16.12%; The net profit was 3,162,300 yuan, a year-on-year increase of 51.21%; The basic earnings per share is 0.01 yuan.

　　Xinyuanwei: Net profit in the first quarter increased by 103.55% year-on-year.

　　Xinyuanwei disclosed a quarterly report in the evening, and achieved an operating income of 288 million yuan in the first quarter, a year-on-year increase of 56.89%; The net profit was 65,977,400 yuan, a year-on-year increase of 103.55%; The basic earnings per share is 0.71 yuan. During the reporting period, the prosperity of the semiconductor equipment industry continued, and the company’s revenue scale continued to grow; The company’s sales revenue increased and the tax refund for embedded software products increased.

　　Degut: The net profit in the first quarter was 20,421,100 yuan, up 278.03% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 91,451,500 yuan, a year-on-year increase of 74.73%; The net profit was 20,421,100 yuan, a year-on-year increase of 278.03%; The basic earnings per share is 0.14 yuan.

　　Paineng Technology: The net profit in the first quarter was 462 million yuan, up 355.86% year-on-year.

　　Paineng Technology disclosed a quarterly report in the evening, and realized an operating income of 1.841 billion yuan in the first quarter, a year-on-year increase of 126.07%; The net profit was 462 million yuan, a year-on-year increase of 355.86%; The basic earnings per share is 2.74 yuan. During the reporting period, the sales volume of the company’s products increased significantly compared with the same period of last year; At the same time, the increase in sales price and the optimization of product structure have brought about a substantial increase in operating income.

　　CNOOC Development: Net profit in the first quarter increased by 37.25% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 9.538 billion yuan, a year-on-year increase of 16.37%; The net profit was 413 million yuan, a year-on-year increase of 37.25%; The basic earnings per share is 0.04 yuan.

　　Consistent with national medicine: the net profit in the first quarter was 362 million yuan, up 43.53% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 18.687 billion yuan, up 8.96% year-on-year; The net profit was 362 million yuan, a year-on-year increase of 43.53%; The basic earnings per share is 0.85 yuan. In this period, the sales scale will be expanded, and the business structure will be optimized to achieve an increase in gross profit margin and drive profit growth.

　　Wind language building: the net profit in the first quarter was 44,116,900 yuan, up 379.49% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 422 million yuan, a year-on-year increase of 74.78%; The net profit was 44,116,900 yuan, a year-on-year increase of 379.49%; The basic earnings per share is 0.07 yuan. The increase in net profit was mainly due to the increase in completed projects in this period.

　　North Beijing: The net profit in the first quarter was 61.2916 million yuan, up 152.59% year-on-year.

　　() Revealing a quarterly report in the evening, achieving an operating income of 1 billion yuan in the first quarter, a year-on-year increase of 20.05%; The net profit was 61,291,600 yuan, a year-on-year increase of 152.59%; The basic earnings per share is 0.19 yuan. This year, the business has fully returned to normal and the company’s business scale has continued to grow.

　　Sinopharm Hyundai: Net profit in the first quarter increased by 130.87% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 3.417 billion yuan, a year-on-year increase of 5.33%; The net profit was 179 million yuan, a year-on-year increase of 130.87%; The basic earnings per share is 0.15 yuan. During the reporting period, the increase in sales of some key APIs and preparation products led to a year-on-year increase in revenue of 5.33%; The company actively complied with the implementation of various medical reform policies, continuously optimized the marketing model, actively promoted quality improvement and efficiency improvement, and reasonably controlled various costs and expenses. The three expense rates decreased by 5.45 percentage points year on year.

　　Seven wolves: the net profit in the first quarter was 88.9743 million yuan, up 96.63% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 909 million yuan, a year-on-year increase of 2.75%; The net profit was 88.9743 million yuan, a year-on-year increase of 96.63%; The basic earnings per share is 0.13 yuan.

　　Shuanghui development: the net profit in the first quarter was 1.488 billion yuan, up 1.9% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 15.666 billion yuan, a year-on-year increase of 13.83%; The net profit was 1.488 billion yuan, a year-on-year increase of 1.90%; The basic earnings per share is 0.43 yuan.

　　Aimeike: The net profit in the first quarter was 414 million yuan, up 51.17% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 630 million yuan, a year-on-year increase of 46.30%; The net profit was 414 million yuan, a year-on-year increase of 51.17%; The basic earnings per share is 1.91 yuan.

　　Yiwei lithium energy: the net profit in the first quarter was 1.14 billion yuan, up 118.68% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 11.186 billion yuan, a year-on-year increase of 66.11%; The net profit was 1.14 billion yuan, a year-on-year increase of 118.68%; The basic earnings per share is 0.56 yuan. On the same day, the company announced that it plans to use its own funds of no more than US$ 228 million to increase the capital of its subsidiary Yiwei Asia Co., Ltd. for Yiwei Asia’s capital contribution to its joint venture company Hua Fei Nickel Cobalt (Indonesia) Co., Ltd. in accordance with the Joint Venture Agreement of Indonesia Huayu Nickel Cobalt Laterite Nickel Mine Wet Smelting Project.

　　Shanghai Electric: The net profit in the first quarter was 367 million yuan, up 2,802.32% year on year.

　　() A quarterly report was disclosed in the evening, and the net profit in the first quarter was 367 million yuan, a year-on-year increase of 2802.32%; The basic earnings per share is 0.02 yuan. During the reporting period, by strengthening cost control, the gross profit margin of some subordinate enterprises increased compared with the same period of last year; At the same time, benefiting from the economic recovery, the investment income and fair value change income in this period increased compared with the same period of last year.

　　Huada Gene: The net profit in the first quarter was 41.3488 million yuan, down 87.49% year-on-year.

　　() A quarterly report was disclosed in the evening, and the operating income in the first quarter was 954 million yuan, down 33.31% year-on-year; The net profit was 41.3488 million yuan, down 87.49% year-on-year; The basic earnings per share is 0.09 yuan. During the reporting period, the net profit decreased year-on-year, mainly due to the end of the global public health incident and the fading of the surge in market demand for related businesses at home and abroad. At the same time, after the contraction of unconventional business, the related cost adjustment will take a certain period, and the company will continue to strengthen internal lean management, optimize the organizational structure, and reduce marketing expenses.

　　Increase or decrease holding > > >

　　Xin Pengwei: The big fund plans to reduce its holdings by no more than 2%.

　　Xinpengwei announced that the National Integrated Circuit Industry Investment Fund Co., Ltd. intends to reduce its holdings by no more than 2%.

　　Advanced Datacom: Shareholder Han Yanying intends to reduce 1.49% of the company’s shares.

　　() It was announced in the evening that Han Yanying, a shareholder holding 1.49% of the shares, plans to reduce his holding of 4,596,400 shares of the Company (accounting for 1.49% of the total share capital of the Company).

　　Zhibang Home Furnishing: Anhui Jinzhi Enterprise Management Co., Ltd. plans to reduce its shareholding by no more than 1%.

　　() It was announced in the evening that Anhui Jinzhi Enterprise Management Co., Ltd., a shareholder holding 2.57% of the shares, intends to reduce the company’s shares by centralized bidding or block trading, with a total of no more than 3,118,200 shares, accounting for 1% of the total share capital.

　　Sign a big bill > > >

　　Otway: Obtained the bid-winning notice of Longji Green Energy Component Project.

　　Aotewei announced in the evening that the company has obtained the bid-winning notice of "() Technology Co., Ltd. Component Project", with a total bid-winning amount of about 310 million yuan (the specific amount is subject to the officially signed contract). The impact of the winning project on the performance in 2023 is uncertain, which will have a positive impact on the company’s operating performance in 2024.

　　Xiangdian shares: jointly won the bid of 209 million yuan.

　　() Announced in the evening, the company and () Nanjing Control System Co., Ltd. became the winning bidders for the procurement project of synchronous motors, frequency conversion devices and ancillary equipment of water source pumping stations of Yunnan Central Water Diversion Project, with the winning bid amount of 209 million yuan, and the planned delivery date is from the third quarter of 2023 to the second quarter of 2025.

Mavic 3 family is a very important UAV product line in DJI, among which Mavic 3 and Mavic 3 Cine, the consumer flagship UAVs, were first unveiled, and then Mavic 3E and Mavic 3T, the small industrial UAVs, were released.

Now, the Mavic 3 product line continues to grow, and DJI Mavic 3 Classic has also come to users. This drone allows users to experience the charm brought by more cost-effective flagship aerial photography products.

Special statement: due to special reasons in Beijing, it is impossible to test the UAV. The aerial photography material of this article is provided by @ Image Dog. Thank you.After the aerial photography of drones is lifted, we will have a detailed flight experience and launch another article to share with you.

DJI Mavic 3 Classic retains a 20-megapixel 4/3-frame Hasselblad camera with the highest video specification of 5.1K50p. It also supports 4K 60P recording and 4K 120P slow-motion recording, supports Hasselblad natural color solution (HNCS), and has the best photo and video recording capability among consumer drones.

Omni-directional obstacle avoidance combined with APAS 5.0 system can make DJI Mavic 3 Classic fly more safely and let users experience the fun of aerial photography with more confidence. The image transmission scheme of DJI Mavic 3 Classic is DJI O3+, and the 1080P 60fps image transmission at the farthest distance of 15 kilometers makes it easier for us to control flight and aerial photography.

The endurance of 46 minutes allows us to fully experience flight and aerial photography.

At present, DJI Mavic 3 Classic is divided into three versions, DJI Mavic 3 Classic stand-alone version (aircraft only), the price is 9288 yuan; DJI Mavic 3 Classic(RC-N1 remote control version), the price is 9888 yuan; DJI Mavic 3 Classic(RC remote control version), the price is 10888 yuan.

Finally, there is a DJI Mavic 3 Classic flying endurance package, the price is 2999 yuan. (Compared with the standard version of Mavic 3, the official selling price of the remote control version of DJI Mavic 3 Classic RC-N1 is directly reduced by 3,000 yuan.)

Due to the problem of express transportation under the epidemic situation, this time we got the RC remote control version of DJI Mavic 3 Classic, two extra batteries and the charging housekeeper in the Changfei battery pack, and the rest of the accessories were delivered in place by express delivery, and then we will give you a supplementary picture reward.

DJI Mavic 3 Classic(RC remote control version) and packaging of battery and charging housekeeper

All the contents of DJI Mavic 3 Classic(RC Remote Control Edition)

Core parameters of DJI Mavic 3 Classic:

Image system:4/3 frame 20 megapixel CMOS　 　 　 　 　 　 　 　 　

The equivalent focal length is 24mm, the aperture range is F2.8-F11, and the closest focusing distance is 1 meter.　 　 　 　 　 　 　 　 　

Support Hasselblad Natural Color Solution (HNCS)　 　 　 　 　 　 　 　 　

Native 12.8 file dynamic range

Late space:Support 10bit D-Log.

Maximum video specification:5.1K 50P/4K 120P/FHD 200P

Encoding format:H.264/H.265, with a maximum bit rate of 200Mbps.

Obstacle avoidance ability:Omnidirectional perception obstacle avoidance

Obstacle avoidance system:APAS 5.0

Picture transmission system:DJI OcuSync 3.0+　 　 　 　 　 　 　 　 　

The image transmission distance is 15 kilometers, and the picture is 1080P 60fps.

Maximum flight time:46 minutes

Maximum hovering time:40 minutes

Maximum cruising range:30 kilometers

Maximum rising speed:1 m/s (smooth gear)　 　 　 　 　 　 　 　 　 　 　 　 　

6 m/s (normal gear)　 　 　 　 　 　 　 　 　 　 　 　 　

8 m/s (sports gear)

Maximum descent speed:1 m/s (smooth gear)　 　 　 　 　 　 　 　 　 　 　 　

6 m/s (normal gear)　 　 　 　 　 　 　 　 　 　 　 　 　

6 m/s (sports gear)

Maximum horizontal flight speed:5 m/s (smooth gear)　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　

16 m/s (ordinary gear)　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　

21 m/s (sports gear)

Maximum wind resistance speed:12 m/s

Maximum takeoff altitude:6000 meters

On-board memory:8GB (available space is about 7.2GB)

Charging:65W fast charging of GaN compatible with PD protocol, supporting camera and computer charging.

UAV take-off weight:895 grams

Size:Folding (without paddle): 221 mm x 96.3 mm x 90.3 mm (length x width x height)　 　 　 　 　

Deployment (without paddle): 347.5 mm × 283 mm × 107.7 mm (length× width× height)

Next, we will bring the evaluation and introduction of DJI Mavic 3 Classic UAV.

Appearance: consistent with Mavic 3 family design

The design language of DJI Mavic 3 Classic is consistent with the Mavic 3 family, and the biggest difference is the modeling part of the image system.

Storage protective cover of DJI Mavic 3 Classic

Storage protective cover of DJI Mavic 3 Classic

DJI Mavic 3 Classic continues Mavic 3′ s storage protective cover design, which can protect the whole camera module, obstacle avoidance vision camera and bind the blades at the same time. With this storage protective cover, we don’t have to worry about damage even if we carry DJI Mavic 3 Classic alone.

The folded state of DJI Mavic 3 Classic

The folded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

It can be seen that the DJI Mavic 3 Classic still adopts the folding method, and the volume control of the storage is excellent, which is also convenient for us to travel and carry. After deployment, the fuselage of DJI Mavic 3 Classic is larger than that of Air Series, but thanks to its excellent configuration and aerodynamic design, the wind resistance of DJI Mavic 3 Classic is 35% lower than that of Mavic 2 Pro. This plays a vital role in improving endurance.

4/3 format Hasselblad camera of DJI Mavic 3 Classic

It can be seen that compared with DJI Mavic 3, the biggest difference of DJI Mavic 3 Classic is the design of the lens part. DJI Mavic 3 Classic cancels the telephoto lens design, improves the cost performance, and can better satisfy users who only want to experience the Hasselblad camera experience with ultra-high quality. The image system of DJI Mavic 3 Classic adopts a CMOS sensor design with 20 megapixels and 4/3 frames, which can shoot videos with the highest specifications of 5.1K 50P and 4K 120P, with a native dynamic range of 12.8 files, and supports Hasselblad Natural Color Solution (HNCS) and 10bit D-Log.

Cooling system of DJI Mavic 3 Classic

Cooling system of DJI Mavic 3 Classic

Cooling system of DJI Mavic 3 Classic

In order to achieve a better flight and aerial photography experience, DJI Mavic 3 Classic provides a large number of heat dissipation designs. At the top of the fuselage, there are large air inlets and fins at the head and tail. In particular, the design of a large-area heat dissipation area at the bottom of the fuselage can better help the drone to cool down during operation.

Safety blade of DJI Mavic 3 Classic

DJI Mavic 3 Classic also provides safety blades, which is consistent with Mavic 3 family. The safety blade is different from the previous UAV blades, and its end is made of plastic material (orange part), that is, the end of the blade is soft. DJI came to the conclusion through experiments that, even if the safety blade passes through an object during flight, it will generally only leave a scratch, and it will not be directly split. But even so, it is not recommended that you try, which may cause a bomber or your own safety hazards.

Card slot and interface of DJI Mavic 3 Classic

The card slot and interface of DJI Mavic 3 Classic are designed above the battery with a protective cover. DJI Mavic 3 Classic adopts USB-C interface and supports TF card (Micro SD card). At the same time, the drone itself has 8GB of body memory for emergency use.

Battery and charging housekeeper of DJI Mavic 3 Classic

Fast charging charger of DJI Mavic 3 Classic

The battery of DJI Mavic 3 Classic, like Mavic 3, has the capacity of 5000mAh and 77Wh, and the voltage is 15.4V. This battery provides the longest battery life of 46 minutes and the longest cruising range of up to 30 kilometers.

In addition, DJI Mavic 3 Classic is equipped with a GaN (gallium nitride) fast charging charger with a power of 65W, which is compatible with PD protocol. Besides charging the battery of DJI Mavic 3 Classic, it can also charge laptops, cameras and other devices.

Image system: 4/3 format Hasselblad camera is very powerful.

DJI Mavic 3 Classic inherits the design of this series of 4/3 format Hasselblad lenses, with 20 million pixels, equivalent to 24mm focal length and aperture range F2.8-F11. The 4/3 frame is what we often call M4/3 frame. However, in order to meet the take-off weight and size requirements of UAV, DJI and Hasselblad jointly developed a brand-new design.

That is to say, this lightweight and compact UAV lens can not only meet the requirements of image quality and resolution of 4/3 frames, but also meet the requirements of size, weight and power consumption required by DJI Mavic 3 Classic.

4/3 frame is the largest sensor size of consumer UAV at present. As the saying goes, the bottom is the first step to crush people. Thanks to the CMOS sensor with the bottom, DJI Mavic 3 Classic can bring excellent photography and video capabilities, not only better dynamic range performance, but also better color performance and resolution.

At the same time, in the dark environment, 4/3 frame can bring better noise suppression effect and make our dark video picture more pure. The newly added night video, cruise control and other functions can better serve users, so that users who have just stepped into photography can easily complete the shooting of various styles of videos.

The video specification of DJI Mavic 3 Classic also inherits the strength of Mavic 3 family, and supports the video specification of up to 5.1K 50P, and also supports the slow-motion video capture of 4K 120P. DJI Mavic 3 Classic supports 10-bit D-log, which provides a foundation for our later stage and color matching space. Supporting Hasselblad Natural Color Solution (HNCS) can make its color effect even better.

Through the video, we can easily understand the core competitiveness brought by the 4/3 format Hasselblad camera. Video is not only rich in details, but also remarkable in color expression, which can restore natural colors very accurately, as if it were the color appearance of the real world seen by our naked eyes.

In addition, the video itself has a dynamic range of 12.8 files, which is very helpful for later repair and adjustment. That is to say, with the help of DJI Mavic 3 Classic, we can shoot professional-grade videos, which can be used for video production in professional fields.

In terms of focusing, the experience effect of DJI Mavic 3 Classic is the same as that of DJI Mavic 3, and the focusing experience is excellent, just like we are using the camera’s focusing system. For users, it is more reassuring to hand over the focus to DJI Mavic 3 Classic to complete it by themselves.

DJI Mavic 3 Classic real shot sample

DJI Mavic 3 Classic real shot sample

DJI Mavic 3 Classic real shot sample

DJI Mavic 3 Classic real shot sample

In the photo section, we can see that the performance of DJI Mavic 3 Classic is still remarkable. After all, it is a 20-megapixel M4/3 format camera that can fly to the sky. 20 million pixels is close to the mainstream pixel specifications of the current camera, so the photos brought by DJI Mavic 3 Classic have delicate analytical performance, which can present the details clearly and completely.

The 12-bit RAW format file provides a very large space for our later period, which can make the photos more professional. When you encounter good scenery, you can use this 4/3 format Hasselblad camera to take pictures.

Obstacle avoidance: You can fly safely by avoiding obstacles in all directions.

When Mavic 3 in DJI was launched, an upgrade that surprised users was its obstacle avoidance system, and DJI Mavic 3 Classic completely inherited this obstacle avoidance capability. In other words, DJI Mavic 3 Classic supports omni-directional obstacle avoidance capability, which is the best performance of consumer drones in obstacle avoidance at present.

What is omni-directional obstacle avoidance, that is, DJI Mavic 3 Classic can sense the 360-degree spherical range of the whole body. We often say that up, down, front, back, left and right can avoid obstacles in these directions.

Forward-looking obstacle avoidance vision sensor of DJI Mavic 3 Classic

Up-looking and back-looking obstacle avoidance vision sensors of DJI Mavic 3 Classic

DJI Mavic 3 Classic’s down-looking obstacle avoidance vision sensor, ToF ranging sensor and fill light.

DJI Mavic 3 Classic has designed eight vision sensors, including two fisheye cameras at the front, back and bottom, which provide a 185-degree viewing angle and can cover a wider visual area. There are also two wide-angle cameras at the top of the fuselage, and there are ToF ranging sensors and fill lights below. Together, these designs provide powerful hardware support for obstacle avoidance vision.

In terms of software, DJI Mavic 3 Classic supports APAS 5.0 obstacle avoidance system. Thanks to the improvement of system algorithm, it can help DJI Mavic 3 Classic to avoid obstacles faster, more dexterous and smarter, and ensure the UAV to fly and take aerial photos safely.

When flying, DJI Mavic 3 Classic can identify obstacles and avoid obstacles by itself, even if it only makes the plane fly forward. We can choose emergency stop or detour in the menu, and detour can also choose safe or radical, which has achieved different results. No one will take corresponding measures to avoid obstacles according to our choice.

With excellent obstacle avoidance ability, it can bring excellent intelligent following ability to users. When we are outdoors, whether we let DJI Mavic 3 Classic follow our own walking and running shooting, or follow our own riding and driving shooting, we need the powerful following ability and obstacle avoidance ability of the drone to work together.

The overall performance of DJI Mavic 3 Classic is excellent. Because its obstacle avoidance system is smarter, it will have better path planning when following, and at the same time, its recognition ability is more stable, and it can keep up and keep up well.

Return flight: advanced intelligent return flight efficiency

DJI Mavic 3 Classic also has advanced intelligent return function. In the past, the unmanned aerial vehicle (UAV) was very unwise to return home. It needed to fly to a preset altitude, then fly back to the take-off point, and then descend. If you encounter a tall obstacle in the middle, you need to continue to climb the height and then cross the obstacle, which is time-consuming and electricity-consuming. Therefore, when we experience aerial photography, we will reserve enough power for the drone for returning flight. In this way, our experience time of aerial photography and flight will be greatly reduced.

DJI Mavic 3 Classic’s return flight ability is more intelligent and fully inherits the new skills of Mavic 3 family. During the flight, the visual processing engine of DJI Mavic 3 Classic can scan the surrounding environment in real time and build a three-dimensional environmental map. In this way, when returning, the drone will find a safe and efficient path to return.

If we return in the wild, the performance of DJI Mavic 3 Classic will not be particularly outstanding. After all, there are not too many obstacles in the wild to prevent us from returning. If you are returning in a city, especially in a city with many high-rise buildings, the intelligent return performance of DJI Mavic 3 Classic can be revealed. When encountering a tall obstacle, the drone does not climb or leap, but cleverly bypasses the obstacle and continues to return, which can save a lot of return time and electricity, and let us have more time to experience flying and aerial photography.

Image transmission: the picture is clear and stable.

The evaluation product we got this time is the remote control version of DJI Mavic 3 Classic RC, which means we got the remote control version with screen. However, both the remote controller DJI RC with screen and the remote controller DJI RC-N1 without screen have the same image transmission ability. DJI Mavic 3 Classic supports DJI O3+ image transmission, and can support the image transmission distance of up to 15 kilometers, and the transmitted images reach 1080P 60fps.

DJI RC remote controller

DJI RC remote controller

With this set of graphic transmission system, the experience of our daily use of DJI Mavic 3 Classic is directly improved. The first is the improvement of the picture transmission. The picture of 1080P 60fps is not only clear but also very smooth, which allows us to better view the flight picture and control the composition and flight. Although it is impossible to reach the image transmission distance of 15 kilometers in a city with serious interference, this image transmission system is still very stable and can ensure our safe flight experience. Even if it is disconnected, the plane can return intelligently, so don’t worry too much.

Endurance: 46 minutes can be a happy aerial photography.

The endurance of DJI Mavic 3 Classic is also 46 minutes, which is consistent with the products of Mavic 3 family. The test version we get will contain a battery itself, as well as two extra batteries in the battery pack and the charging housekeeper, which will ensure that we have a long flight experience and aerial photography time. At present, the 46-minute battery life ranks second among the consumer-grade UAVs in DJI, and the first one is the 47-minute battery life of the Mini 3 Pro with long battery life.

Battery and charging housekeeper of DJI Mavic 3 Classic

In the past, the average battery life of consumer-grade UAV products in DJI was around 31 minutes. Suppose we fly for 31 minutes, excluding the take-off, composition and adjustment time, which is about 10 minutes, and excluding the return time of about 6 minutes, our actual shooting time is only 15 minutes. The battery life of DJI Mavic 3 Classic is 46 minutes, so the actual shooting time can reach 30 minutes.

Summary: cost-effective flagship consumer drone

So far, our evaluation and introduction of DJI Mavic 3 Classic has come to an end. DJI Mavic 3 Classic has the same flying ability, obstacle avoidance ability, image transmission ability, endurance and so on as the consumer flagship drone DJI Mavic 3. At the same time, it also has a Hasselblad camera with 4/3 frame, which provides professional-grade imaging ability. The only difference is the telephoto camera. Of course, DJI Mavic 3 Classic has many functions that serve users, such as time-lapse photography, focus following, master shots, etc. Because these functions are completely consistent with the performance of Mavic 3, we will not repeat the test and introduction.

DJI Mavic 3 Classic is a differentiated Mavic 3 family member. Compared with the current Mavic 2 Pro and Air 2S, DJI Mavic 3 Classic has flagship flight and aerial photography capabilities, which can be described as a comprehensive upgrade, and the intensity of the upgrade is still qualitatively improved. At the same time, it has high cost performance and can fully meet the upgrade needs of users.

At the same time, based on the functions of Mavic 3 family, DJI Mavic 3 Classic has also added functions such as cruise control and night video, which allows users to achieve more diversified creations.

If you just need to upgrade and think that the price of Mavic 3 exceeds the budget, then the price of DJI Mavic 3 Classic is your best choice. Through our actual experience, this drone is enough to meet the use and shooting needs of professional users, both in flight capability and imaging system.

In particular, video creators, aerial enthusiasts, video teams and studios can fully consider this product because it is a flagship drone with high cost performance.

In the future, more new members will join in, enriching the category of consumer-grade flagship drones, and users can choose DJI drones that are more suitable for them according to their own needs and budgets.

Starting from 2023, after the New Year, BYD will usher in a wave of collective new product release, and the price will be reduced. The former champion version and glory version have led the trend of the automobile industry throughout the year. This feeling of rushing away from friends is really tense, but we can also see BYD’s attitude as a new energy guide in China.

Recently, BYD launched a new car named e7, with an official guide price of 103,800-115,800 yuan and a limited time price of 98,800-110,800 yuan. BYD has Dynasty series models and ocean series models, but in fact, E series models are rarely concerned, because most of these cars are oriented to the field of online car rental, but it is these cars that are more outstanding in many aspects, and even can be called the king of cost performance.

The first is the space performance. The starting price is less than 100,000 yuan, but the length, width and height are 4,780/1,900/1,515 mm, and the wheelbase is 2820mm, so it is positioned as a medium-sized car. Compared with BYD and New Energy, it has more space, and it makes up for the product gap between Hehan series models. In addition, the endurance performance must be solid and reliable, and its CLTC pure electric cruising range is 450 km and 520 km, and the whole system comes standard with heat pump air conditioning. The top model also has driver’s seat heating and ventilation, and the central control adopts a 15.6-inch display to support OTA upgrade, navigation and voice control.

BYD e7 is not specially designed for the network car market, but this kind of cost-effective model is more suitable as a network car, and it is also more suitable for ordinary family users to choose. After all, it can bring more comfort to family members in terms of space performance. Even the online car rental market is actually a huge potential market. There are countless models competing in this market, but at the practical level, facing the mileage of hundreds of kilometers every day, everything about the products will be exposed, so the products in this market are more competitive, while BYD has been rushing to friends in various fields.

Accurate market positioning and rich product lines are also the key to BYD’s success. BYD has launched a variety of models for different market segments, from high-end luxury brand-looking, to cost-effective E-series, to mainstream dynasty and ocean series, covering all price ranges and consumer groups. Take e7 as an example, it is precisely positioned in the online car and sinking home market. By providing products that meet the needs of these two markets, it quickly opened up the market situation. In other market segments, BYD also launched models that meet the needs of consumers through in-depth market research and analysis, thus occupying a large share in the overall market.

AM mirror summary:

The listing of BYD e7 once again shows BYD’s strong market competitiveness and innovative ability. With its cost-effective product advantages, it is expected to achieve excellent results in these two market segments by accurately cutting into the network car and sinking the home market. BYD can continue to lead the development of the industry, thanks to its strong technology research and development strength, perfect industrial chain layout, accurate market positioning and good brand reputation. In China’s new energy industry, BYD has brought profound changes from market structure, technological innovation to industrial chain construction, and has become an important force to promote the development of China’s new energy automobile industry. It is believed that in the future, BYD will continue to maintain the spirit of innovation and enterprising, bring more high-quality new energy automobile products to consumers, and make greater contributions to the development of China’s new energy automobile industry.

[ITBEAR] Recently, the state’s support for the new energy automobile industry has continued to increase, and a series of policies and measures aimed at promoting the development of electrification, intelligence, networking and sharing (referred to as "new four modernizations") have been introduced one after another, injecting strong impetus into the market. Among them, the subsidy policy of automobile trade-in has become the focus of consumers’ attention, and its market effect is remarkable.

The positive signal recently released by the National Development and Reform Commission is even more exciting for consumers, and the national subsidy policy is expected to continue to be implemented in the future, which undoubtedly provides more expectations for consumers who are interested in buying cars. According to the relevant person in charge of the National Development and Reform Commission, the support for the "two new" policies will be further increased in the future, and a new round of large-scale equipment renewal and trade-in of consumer goods will be promoted, and the subsidy policy for trade-in in the automobile field will play an important role.

Major car companies actively responded to the call of the state and introduced preferential policies for car purchase in succession, in order to get a share of the dividend of the state subsidy policy. From the replacement subsidy policies introduced by Cadillac, Star Road Star Era and Volvo at Guangzhou Auto Show to the active participation of brands such as Wuling Automobile, the market competition has become increasingly fierce. Car companies attract consumers’ attention by increasing subsidy amount, optimizing car purchase process and improving service quality, and strive to stand out in the fierce market competition.

However, while enjoying the policy dividend, consumers also need to pay attention to the specific implementation details of relevant policies. Although the National Development and Reform Commission has clearly stated that the state subsidy policy will continue, the specific subsidy standards and rules have not yet been finalized. When consumers apply for subsidies, they also need to prepare car purchase invoices, driving licenses and other relevant supporting documents to ensure the smooth receipt of subsidies.

For consumers who have not yet bought a car, the continuation of the national subsidy policy is undoubtedly good news. They can pay close attention to the policy trends, understand the preferential activities of car companies, and plan the car purchase plan in advance, so as to buy a car at the right time and enjoy the benefits brought by the policy.

1905 movie network news　On December 23rd, the film released a special MTV "I can’t stop after work", and the "lying flat" migrant workers saw the move, rectified the workplace by joking and laughing, and showed the mental state of "it is better to consume others than to consume themselves internally" that young people admire. The film was written and directed by Luo Jia as the writer and producer, starring, starring, friendship starring, specially invited starring, starring Tong Mo Men and carnivores.

Fancy lying flat and touching fish is magical and hilarious.

May you bravely refuse internal friction until you get off work.

The movie annual meeting can’t stop! "tells the hilarious story of migrant workers joining hands to climb the" crazy "in life. The newly released special MTV "You Can’t Stop Working" is full of jokes, whether it is the lyrics in the hearts of migrant workers such as "Going to work to get off work" or the infectious performances of actors such as Dapeng and Ke Bai, it is extremely magical. In MTV, migrant workers tactfully fight against the employee code, and "paying attention to the mobile phone" changes from "turning off the mobile phone" and "sticking to the post" to "sticking to the pit", and the biggest task every day is to get off work after overcoming all difficulties. Behind the "lying flat", people reveal their refusal and resistance to the strange phenomenon in the workplace, which makes people laugh and relieve their anger, but also produce more feelings.

The film also has the same original intention. In the script development stage, Run Nian Dong, the screenwriter/director, not only interviewed many friends who worked in big Internet companies and factories, but also got many absurd and interesting stories and cases. At the same time, he also got some inspiration from the classic stand-up comic dialogue "Rising to Level 3" by Liu Baorui, the master of comic dialogue. Through Hu Jianlin’s promotion and salary increase, he embarked on the "lying and winning" adventure at the peak of his life, and launched a happy drama to rectify the workplace, which became the first choice for the audience to laugh at the end of the year.

Dapeng Ke Bai doubles his joy on the spot.

　Comedians meet at the meeting to see the "stalk"

The annual meeting can’t stop! The workplace depicted in is not limited to Internet giants, and many people and things in it are quite representative in life. Dapeng and Ke Bai, two national comedians, rely on their deep understanding of their respective roles, and improvise to upgrade their jokes. In the scene where Ma Jie took over Hu Jianlin’s post, Ma Jie said, "You will be my subordinate in the future" and bent down to shake hands with great humility, while Hu Jianlin quickly lowered his body. The two of them were lower than each other, which doubled the joy of the whole scene.

And the group drama of many comedians performing on the same stage also has a unique presentation. The meeting scenes in the film are treated as action scenes in a narrow space. Although there is no physical confrontation, the angry words and swords are over-the-top, and the "yin and yang" moves between different camps hide the knife and hide the needle in the cotton make the audience laugh hysterically. Run Nian Dong, the screenwriter/director, uses these playful and ironic plots and lines to reveal the strange phenomena in the workplace and satirize bureaucracy. Whether it is to rectify the hilarious plot in the workplace or to find the universal core of self, it conveys a vision for a better future.

The movie annual meeting can’t stop! "will be officially released on December 29.

1905 movie network news A few days ago, nominations were announced for the 45th Animated Annie Award in 2018. In terms of movies, 13 nominations, including best animated feature film, best animated director, best visual effect, best editing and best soundtrack, are being shown in the Mainland. Irish animation followed closely with 10 nominations.

The above two animations are both popular in the award season. In the previous awards of the Los Angeles Film Critics Association, The Family Helper beat Travel around the Dream to win the best animated feature film. However, in the Animated Annie Award, The Family Helper was shortlisted for the best independent animated feature film and Travel around the Dream was shortlisted for the best animated feature film. Competing for the best animated feature film with "Journey to the Dream Ring" is.

In addition to Hollywood animation occupying most of the nomination list, Japanese animation, British animation and French animation were also shortlisted for some awards.

Best live-action movie animation, and the sixth episode of the seventh season competed for the best role production award.

The animation Annie Award ceremony will be officially held on February 3, 2018 local time.

Attachment: The complete nomination list of the 45th Animated Annie Award.

Best Animated Feature Film

Coco

Captain underwear

Racing Story 3: Speed Challenge

Daddy Thief 3

The Boss Baby

Best animation director

Lee unkrich, Adrian Molina, Travel Notes of the Dream Ring

The Story of the Big Bad Fox Benjamin Renner, Patrick Imbert

Tom McGrath, The Boss Baby

The breadwinner, Nora Tome

Chris McKay

Best independent animated feature film

In the corner of the world

The breadwinner

The Mystery of Beloved Van Gogh Starry Sky

The story of the big bad fox

Princess siesta

Best animated short film

Mr hedgehog’s cabin

Negative space

Scavengers

Son of the leopard

Best animation visual effect

Avatar flight path

Coco

Racing Story 3: Speed Challenge

Daddy Thief 3

Best animated character making

John Chen and Qiu Li, Travel Notes of the Dream Ring

Alison Rutland, Journey to the Dream Ring

The Story of the Big Bad Fox Mark Ruan

The Boss Baby Bryce Grameen

The Boss Baby Renee Lamani

Best live-action movie animation role making

Game of Thrones Season 7 Episode 6

Galaxy Guard 2

Kong: Skull Island.

Star agent: the city of a thousand stars

Rise of the Planet of the Apes 3: The Ultimate Battle

Best animation character design

Coco

Daddy Thief 3

The Boss Baby

The breadwinner

Best soundtrack

Captain underwear

Coco

The Mystery of Beloved Van Gogh Starry Sky

Snow treasure’s ice and snow adventure

The breadwinner

Best art direction

Coco

Mary and the Flower of the Witch

The breadwinner

Best animated storyboard

The Journey to the Dream Ring, Dean Kelly

Madeline Sharafian, Journey to the Dream Ring

The Boss Baby

The breadwinner

Best dubbing

"Captain Underwear" Professor Nick Kroll wears pants

Anthony Gonzalez and Miguel in the Journey to the Dream Ring

The breadwinner Saara Chaudry with Parvana

Laara Sadiq with Fattema, the breadwinner

"The LEGO Batman Movie" Zach Galifianakis with a clown.

The best playwright

Coco

The Mystery of Beloved Van Gogh Starry Sky

Mary and the Flower of the Witch

The breadwinner

Best editing

Coco

Adventures of the Bull

The breadwinner

The LEGO Batman Movie.

Christmas star

(Reporter Liu Lixin   Correspondent Niu Lingyun   Wang Lili)"In the past, the smoke and noisy noise of barbecue stalls on both sides of the road made it difficult for people to sleep. Now the barbecue stalls have entered the store and changed to electric barbecue, and finally they can sleep well at night." A few days ago, Mao Qiumei, who lives in tanghe county Oilfield Base, said with deep feelings.

Tanghe county Oilfield Base is a famous "barbecue street" in the local area. Many barbecue stalls have caused people’s disturbance, which makes the residents nearby miserable. In March this year, after receiving the feedback from the masses, the tanghe county Procuratorate immediately sent personnel to intervene in the investigation. After investigation, it was found that the restaurant in this street moved the barbecue stove out of the store for barbecue every night, and the stove did not take any measures to purify the oil smoke, and the smoke was directly discharged into the air.

In order to effectively solve the problem of open-air barbecue pollution, the hospital issued a pre-litigation procuratorial suggestion to the county urban management (law enforcement) bureau to urge it to perform its duties according to law. After receiving the procuratorial suggestions, the county urban management (law enforcement) bureau immediately investigated and standardized the management of open-air barbecues in fixed stores according to law, cleaned up and banned more than 60 illegal stalls for open-air barbecues, urged 507 catering units in urban areas to install fume purification facilities, and changed more than 210 barbecue stalls from carbon to gas and electricity.

Since the beginning of this year, according to the clues of public interest litigation with serious air pollution, tanghe county Procuratorate has focused on the problems based on its functions, found out the reasons and made classified policies, which has obviously improved the environmental quality of the county.

The hospital set up a task force to issue procuratorial suggestions to 4 townships and 5 related units for more than 30 outstanding common problems, and banned 47 "scattered and polluted" enterprises; In view of the large amount of coal used by coal-related production enterprises and the substandard emissions, the disorderly development of "scattered pollution" enterprises and the direct discharge of catering fumes, a research report will be formed in time and submitted to the county party Committee, county people’s congress and county government, and the county ecological environment bureau, urban management bureau and other departments will be urged to perform their duties according to law through procuratorial suggestions to ensure the overall promotion of air pollution control work.

In addition, the hospital has also established a working mechanism for linking administrative law enforcement and criminal justice with joint meetings, information sharing, clue transfer, and consultation and supervision of major cases, and strengthened contact and cooperation with county natural resources bureau, ecological environment bureau and other units to dig deep into the clues of filing supervision. Up to now, the institute has issued 15 pieces of procuratorial suggestions to 12 functional departments including the county ecological environment bureau, urged administrative organs to dismantle 3 commercial coal-fired boilers, investigated and dealt with 30 illegal sales of fireworks and firecrackers, stopped production and rectified 2 large household coal users, and controlled dust on 30 construction sites.

(Original title: Roadside barbecues that have caused headaches for residents have disappeared   Tanghe River, Henan Province: Focusing on Air Pollution Prevention and Improving County Environmental Quality)