标签： 杭州夜生活论坛

Novelty short video hidden security risks experts remind： parents and young children carefully imitate!

　　Recently, the news that "a girl imitated a short video to make popcorn with cans and died of severe burns" has made countless people feel sorry. In the past few days, the reporter found in the interview that short video social platforms such as Tik Tok are full of difficult movements and "big stomach king" challenges in order to attract eyeballs and attract traffic, and the novel content has attracted many young children and even parents to follow suit. In this regard, experts said that blindly imitating these video contents has great health and safety hazards and may even endanger life.

　　Video chaos

　　Difficult movements and "big stomach king" are very eye-catching

　　Parents carry their children to do flip and suspension activities, which may cause subluxation of their radial capitulum; On the other hand, children’s skin abrasions, soft tissue contusions and even fractures are caused by parents’ abandonment. Recently, doctors often encounter similar cases in the outpatient and emergency departments of the Capital Institute of Pediatrics. Surprisingly, some children were injured, which was actually caused by parents imitating difficult movements in short videos.

　　Parents and children stand face to face, and the children bend forward and extend their hands backward from their legs. Parents hold their children’s hands and turn them over 360 degrees, then hold them back in their arms … … The reporter found that in Tik Tok and other platforms, there are many short parent-child videos that are difficult to flip like this. Although some parents will put a cushion under their children in advance, the whole action still looks very thrilling. Earlier, it was reported that a foreign father imitated the difficult action of carrying his child to somersault in the vibrato video, and accidentally injured his two-year-old daughter, causing the child’s spinal cord damage.

　　In the short video, many people incarnate as "Spider-Man", supporting the walls on both sides with their limbs and crawling up and down without any protective measures. In a vibrato video, a four-or five-year-old boy climbed nearly 2 meters with his bare hands at the entrance of the living room.

　　In addition to dangerous actions, there is also a short video of the "big stomach king" challenge, which is highly sought after by the public. In this kind of video, the protagonist usually attracts attention by eating, and sometimes he will cooperate with the merchants to promise rewards. It is similar to "Eating a big hamburger weighing 4 kg in 20 minutes is free of charge" and "Challenge 30 sets of fat cows to win 2000 yuan in 30 minutes".

　　A delicious food named "Langweixian" is very popular in Tik Tok from the media. He has more than 30 million fans, most of whom are young people, including many primary and secondary school students. "Langweixian" not only has an amazing appetite, but also eats very fast. In his top video, it took him only 10 seconds to finish a 1.25-liter Coca-Cola. The comments are full of "awesome" and "awesome", and some young people also say "I can do this", and some people are eager to inquire about the restaurant address.

　　So, are those "big eaters" in Tik Tok true or false? Some professionals have analyzed that some big stomach kings can really eat, but after eating, they often "digest" food by vomiting. Some people will take advantage of people’s visual errors, and it seems that there are many dishes in front of them, but in fact the bowls are very small, or some videos are simply edited after being shot several times.

　　Doctor’s point of view

　　Dangerous actions can cause permanent injury.

　　"Some actions in the short video are very dangerous!" Ren Gang, an attending physician in orthopedics at the Children’s Hospital affiliated to the Capital Institute of Pediatrics, said that once problems occur, soft tissue contusion, ligament rupture, tear and fracture are easy to occur; Seriously, it may also cause spinal fracture and even spinal cord injury. For example, some parents carry their children to do forward somersaults and back somersaults. If they accidentally get rid of them, their children will land on their heads first, and it is easy to have cervical dislocation or even fracture.

　　"The spinal cord is in the middle of the vertebral canal, and the cervical vertebra protects the spinal cord like a tube-like sleeve." Ren Gang said, "When the vertebral body is misaligned or excessively bent, it will cause damage to the spinal cord. Among them, slight spinal cord injury will cause spinal cord concussion, and patients may have temporary paralysis; Serious damage to the spinal cord can be irreversible and permanent, resulting in paralysis and even life-threatening.

　　In addition, when people imitate dangerous actions such as somersault and rotation, if they accidentally land their heads, it is likely to cause intracranial hemorrhage, which will be life-threatening.

　　Ren Gang said that teenagers and children are more vulnerable because they have not formed a complete awareness of safety protection. When they do some actions, they can’t judge what potential dangers need to be guarded against. He reminded parents that they must strengthen their safety awareness and educate their children to identify dangers, and never imitate dangerous actions popular in short videos.

　　Will the extreme diet challenge do harm to human health? The answer is yes, and the first ones are acute gastroenteritis and indigestion. Ning Huijuan, deputy chief physician of the Department of Gastroenterology of the First Children’s Institute, said that after food enters the stomach, it is fully mixed with gastric juice, and protein will be partially decomposed by pepsin in the stomach. If food enters the stomach too quickly and too much, there will be indigestion caused by relatively insufficient gastric juice. In addition, gastric juice contains high concentration of gastric acid, which can kill the bacteria that enter the stomach with food and water. If you eat too fast, the bacteria cannot be completely killed, and there will be symptoms of acute gastroenteritis such as fever, vomiting and diarrhea, and even lead to gastric bleeding.

　　Moreover, overeating, especially eating too much greasy food at one time, can stimulate excessive secretion of pancreatic juice, make the pancreas digest itself, and cause the attack of acute pancreatitis. Acute pancreatitis may cause severe abdominal pain, and severe pancreatitis may also cause shock and even multiple organ failure, with a mortality rate as high as 5%. "It is particularly important to note that the development of gastric smooth muscle in children is not perfect. Eating a lot will suddenly overfill the stomach, cause gastric dilatation, continue to develop the disease, and also cause gastric ulcer and gastric perforation." Ning Huijuan said.

　　Lawyer reminds

　　Minors who are injured after imitation are responsible for uploading and broadcasting.

　　Talking about the legal issues of dangerous behaviors in short video platforms such as Tik Tok, Zhang Guang, a consultant from deheng law offices, said that at present, minors can browse related video content as visitors on some short video platforms without registering their identity information. Because minors are immature and lack the ability of self-discrimination, they are likely to imitate and learn when watching videos. Then, once they do harm to their health, both video uploaders and Internet platforms may have to bear certain legal responsibilities.

　　First of all, the producers who upload short videos such as dangerous actions and extreme challenges are very likely to cause injuries to themselves and others, and even be suspected of spreading criminal methods, especially the viewers of some videos are minors. According to Article 29 of the Law on the Prevention of Juvenile Delinquency, no one may instigate, coerce or induce minors to commit the bad behaviors stipulated in this law, or provide conditions for minors to commit bad behaviors. Therefore, the producers of short videos should bear legal responsibility for the behaviors and contents in the videos.

　　The Law on the Prevention of Juvenile Delinquency also stipulates that no unit or individual may provide contents and information that endanger the physical and mental health of minors by means of communication or computer network. Therefore, if the Internet platform neglects to review the short video content, it is very likely that there will be legal risks for the third party of the platform.

　　Zhang Guang suggested that the producers of relevant videos should strictly grasp the content of the videos. When dangerous behaviors are involved, they must make risk warnings in the videos, such as "Dangerous behaviors, please don’t imitate". Internet platforms should classify and manage videos. For example, when uploading videos, actors can click to select videos of dangerous behaviors and videos requiring risk warning, and when playing videos, they should automatically "barrage" risk warning. (Reporter Liu Huan)

Is the short video ＂killing＂ the long video？

Author: Fan Ying, title map from: vision china.

With the rise of "Tik Tok" and "Aauto Quicker", people spend more and more time on short video platforms. About 15 seconds to 1 minute, one novel and interesting content after another stimulates dopamine in our body, making short videos the best choice for many young people to spend their scattered time.

Some people assert that short videos are "killing" long videos.

Is this really the case?

Recently, Wang Yizhi, a partner of Fanying, made a live sharing activity with the theme of "How to build a video content judgment standard by saying" long "and" short ". In this sharing, he put forward a series of vivid and interesting views on the development and relationship between long and short video content, and shared his thoughts and attempts on the "video content judgment standard" for content developers by combing the development of mature markets.

The following are the highlights of this sharing:

Short video: Am I killing the long video?

Short entertainment content is the mainstream of consumption.

In fact, the entertainment content with relative length has always existed in people’s lives. For example, in the non-video era, people usually like to read tabloids, which consumes less time and has a lower reading threshold than novels. Compared with the cost of watching singing in the theater, people are more willing to go to the roadside to watch the performances of jugglers.

In the video age, with the popularity of home videos fading away, it is becoming more and more normal for people to brush short videos between buses, subways or meals than to spend money and time going to the cinema.

So how do we define long and short videos?

In fact, for most audiences, the boundary between long and short videos is not so clear. Even in the industry, the difference between a short video platform and a long video platform is not clearly defined.

How to distinguish between long and short videos depends more on the service provided by the video content. In most people’s understanding, long videos have complete information, such as movies, TV shows, variety shows and so on. The short video, in the public’s cognition, will be news, advertisements or instant entertainment information represented by Tik Tok. From this perspective, we understand that smaller and shorter content will have lower threshold and stronger popularity at the level of entertainment content.

In fact, from the beginning of the cinema era, long and short videos have always complemented each other and developed together. In the 1930s, most of the short content such as newsreels, animations and short stories were broadcast in European and American cinemas, instead of long movies. In the TV era, for a long time, the TV platform played mainly short content. With the expansion of the audience and the reduction of production costs, we saw TV dramas and movies on TV.

Therefore, it is not short video that squeezes the space of long video, but short content has been the mainstream of mass entertainment consumption for a long time, while long video is the upgrade of consumption and experience.

Network: the main position of video consumption

Video consumption needs to be distinguished according to the scene and terminal when the audience consumes.

However, with the popularity of mobile portable devices, the Internet is everywhere, and even cinema viewing is inseparable from the Internet. To some extent, we can say that the terminals where viewers consume videos today can be regarded as "Internet terminals". So what makes the difference? Scene.

If we divide the consumption scenes of the audience, it can be said that "indoor" and "outdoor" are more applicable. Because of the different consumption scenes, the audience’s behavior of consuming videos will also be different. For example, when the audience’s consumption scene is indoors, even if we have a mobile phone, we may choose to use smart TV to consume videos.

The main consumption place of fragmented information is completed in the process of moving, while inconvenient public space needs to create a sense of ritual, such as the lighting atmosphere of the theater and the requirement of mute the audience’s mobile phone, which can help consumers access their computers more efficiently.

From the comparison between the annual movie box office growth in China and the increase in the number of Internet and mobile phone users, it can be seen that although the total box office in China has been climbing, the people who go to the cinema to see movies still account for only a small part of the number of netizens.

Although there are a lot of free content on the Internet, the attention economy brought by the huge netizens is very considerable, which is unmatched by cinema consumers.

Therefore, the main consumption position of entertainment content is still on the Internet.

Short video: a trial of long video

The symbiotic relationship between long and short videos is also worthy of attention.

On the short video platform, there are three kinds of content with relatively large traffic, namely, social politics, entertainment and sports, and film and television. Among them, film and television is the most likely and easiest to lead to the transformation of long video content. The short video platform has gradually become the core traffic source of the long video platform.

Watching a long video is time-consuming. When the audience chooses whether to watch a long video, it is usually through a short video.(preview)To judge. Therefore, short videos are sometimes more like "samples" of long videos.

Short video is the main way for us to get any information, while long video is the way to get more information in depth.

In the short video ecosystem, the functionality of different video content is very clear. Long video can bring better immersion and more complete harvest to the audience on the basis of this function.

Generally speaking, short videos drive the consumption of long videos to a certain extent. There is no tension between short video and long video. They have a close relationship of symbiotic development and mutual promotion.

Short video is more widely spread, but the "liquidity" of long video is still irreplaceable by short video, and its "long tail effect" is also beyond the reach of short video in the short term. Therefore, for the content industry, the marketing of short video can help create higher highs and bring more long-term benefits in the operation of the whole film during the initial period of word-of-mouth and influence establishment.

Short video: incubating creative talents

The nationwide creation of short videos has also laid a broad content and talent base for long videos. For a long time, our talents in the field of cultural creativity are relatively limited, and the production capacity we can bring is relatively weak, so we have always had many problems in the quality of long and short videos.

Nowadays, the short video platform actually releases the participation of the whole people.

Although the tools and production technology need to be improved, this release can still bring us a lot of innovative content, and also give many people who are interested and have ideas a space to practice their hands, which will naturally bring about the trend of "a rising tide lifts all boats".

At the same time, short video is also a very good starting point for long video content, which can bring a lot of things outside the brain hole of professional screenwriters to the creators, and these things are grounded and vivid. Of course, to some extent, the short video created by the whole people has also improved the audience’s requirements for long videos.

So, how do we judge the quality of long and short video content? This involves the establishment of a content standard system. Let’s take a look at what mature markets do first.

Content standard system: reference from mature markets

Hollywood was also dominated by the creator-centered system in the 1960s and 1970s, and the situation it faced after World War II was also the lack of creators and practitioners. What broke this pattern and laid the foundation for the construction of Hollywood’s future industrial system was a film called "The Gate of Heaven".

At first, the budget of Gate of Heaven was $7.5 million, which was a very huge figure in the 1980s. Its director, Michael Simino, has just won four Oscars before making this film, which is in full swing. However, the film continued to exceed the budget during the filming process, and the final investment was as high as 44 million US dollars. But after the release, it only earned $3.5 million at the box office.

This defeat directly led to the closure of the old Hollywood production company Lianyi, and caused a huge impact on Hollywood at that time. It was also after this that Hollywood began to explore the process and standardization of film production.

Industrialization means standardization, which indicates that it can be scaled up.

The following figure shows the proportion of pure content revenue in the total revenue of three companies with relatively high Hollywood market today. We can see that in a long period of time, whether it is Sony with "hardware+entertainment", Comcast with communication, media and entertainment content as a whole, or Disney, which made a fortune by acquiring media through content to build an entire business empire, this ratio has not changed much.

Four characteristics of industrialization of content industry

Content output refers to the direct realization of content copyright itself.(excluding derivatives such as toys and amusement parks). It can be seen that in the operation of these industry giants, the production and marketing management of content have a stable standard process and scale.

On this basis, NETFLIX’s business model today has been created. Its comprehensive long video content classification standard, distribution model and recommendation mechanism are actually closely related to the industry standards established by Hollywood itself.

Looking back at the whole Hollywood system, if we want to achieve more standardization nowadays, we must first solve the production problem. The content on the short video platform actually solves the problem of production standardization and realizes the convenience of distribution and interactive communication with consumers. Therefore, it can make today’s short video content present a colorful and blooming state.

Establishing basic standards and building market ecological chain

In the industry, basic standards are divided into three categories, namely product standards, media standards and crowd standards. How to establish the industry standard of short video, we can first understand from long video.

Product standard

The basis of the whole product standard in Hollywood is type. For the audience, it is also through the type to distinguish the functions provided by the content.

Another point in product standards is difference. The essence of difference is innovation, and innovation is risky. Hollywood studios have a tent pole.（Tentpole）The concept of using a very high-cost content to prop up a "tent pole", and the rest of the investment and energy will happen around this.

Media standard

The standards at the media level are divided according to consumption frequency in the whole North American system, and different media are used to correspond to audiences with different consumption frequencies.

For example, six months before the release of a movie, the "heavy users" of the movie will be accurately advertised on a certain platform or category. For "moderate users", access to information through a wider range of channels, such as public television and cinema trailers. Finally, there are "light users", which are mainly outdoor advertisements. From "severe" to "mild", the communication atmosphere is finally formed.

Crowd standard

Based on the above two standards, the crowd standard in Hollywood is cut very finely, and we can see countless classification labels. It is precisely because of this relatively clear and stable standard that the judgment of consumers is relatively accurate, and there is basically no "dark horse" in the entire Hollywood market.

This phenomenon is not uncommon in China market. The existence of "dark horse" actually represents the strong uncertainty of the market, which is not safe for the content industry. The process of establishing standards is also the process of "eliminating dark horses".

How to establish content/product standards?

There is a general model for establishing these standards, which is to follow the two dimensions of "ornamental" and "marketability". The common understanding of "ornamental" is "good looking", while "marketability" is "good selling".

Based on these two dimensions, each content can have an evaluation standard, which is commonly said as "applauding and making a seat". This is also the core goal of every content now.

Take The Wandering Earth as an example.

In 2018, Fan Ying worked with Tencent Pictures to study the genre of China sci-fi movies. During this period, she visited the practitioners in the whole process of sci-fi movie production, conducted in-depth research from creators and audiences, sci-fi audiences and non-sci-fi audiences, and analyzed the possible future trend of China sci-fi market.

At that time, an outstanding conclusion was that the theme of disaster may be an opportunity for China’s science fiction. And The Wandering Earth’s theme is in line with this discovery. It is the story built on this basis that conforms to the values of Chinese people, which makes The Wandering Earth arouse the emotional resonance of Chinese people: "Good-looking".

At the same time, Fan Ying made three audience tests for The Wandering Earth. In the first round of testing, the biggest confusion caused by the whole film in the hearts of the audience was the contradictory relationship between Liu Peiqiang and Liu Qi. After repeated tests and three rounds of adjustment, the audience finally formed a sense of resonance with family affection, and reached the standard of "good-looking" in the hearts of the test audience.

Let’s look at the perspective of "selling well". We need to find a breakthrough point with word-of-mouth potential on ontology.

Pass the test of marketing link(Provide some information about the film, not the whole trial)To tap the audience’s interest points, the study found that it was outstanding in three levels: "special effects", "science fiction" and "story", so as to find the power point of marketing actions.

Then, how to formulate the marketing strategy of film and television content is actually very different between long and short videos. Different from the immediacy of short video, the entry threshold is low and the function is clear. Long video is a process that needs to establish a relationship with the audience at an early stage-"building questions in the audience’s mind".

Therefore, how to establish this interest point is the key in long video marketing. And this interest point is the question that the audience must enter the cinema to solve. If the output information does not arouse such curiosity in the audience’s mind, the purpose of marketing will not be achieved.

Another classic case: Titanic.

As a typical case of Fox in moderns, the biggest problem faced by its marketing team before the release was, "What should we sell?". They need to pick out the core marketing points among many elements such as epic, special effects, big director and so on.

After continuous testing, it is finally found that "the choice of two people who love each other under the background of disaster" is the best core point in both marketing level and content ontology level. So the final publicity strategy is "What happened to them?" And finally set the slogan is "nothing in the world can stop them"（Nothing on earth could come between them.）.

"Life and death choice" is the motif established in the marketing of Titanic. Long video content must find out what this motif needs to be solved.

Combined with the above cases,It is through the quality of the film itself(Good-looking)And the excavation of marketing entry point.(is it good to sell)We have established the basic criteria for judging the content.

As mentioned earlier,The establishment of production standards is based on types, and the formation of differences is innovation.

Whether it is a long video or a short video, the genre is very important. The genre represents the function of a video. Horror films need to scare and stimulate the senses of the audience, and romance films need to bring romantic emotions and feelings to the audience.

Innovation on the basis of satisfying functions brings about differences in positioning. The difference in positioning is not necessarily the difference in content ontology, but is influenced by the market and creative strategies, which will affect the psychological expectations of the audience.

The difference between long video and short video is that the audience of long video often has expectations, and whether it meets or exceeds the psychological expectations of the audience is the key to the success of long video.

Key nodes of content operation management

For content producers and managers, there are several key nodes in the marketing strategy of long video that deserve attention.

First of all, in the early development stage, we need to arouse the initial interest of the audience with core information.

Secondly, in the production stage, we need to know the type and functionality of the content and what emotional resonance we want to achieve in the audience’s mind.

Finally, in the filming stage, the focus of attention is the core marketing strategy, which needs to be decided after the marketing test of the audience. As well as the final declaration and guidance stage, it is necessary to check all the strategies.

In all these steps, we need a very systematic understanding and management, so that the long video can finally have an expected result.

　 　 　

Author: Fan Ying

Notice of Jiangsu Provincial Water Resources Department on Publicity of Projects to be Nominated for Jiangsu Science and Technology Award in 2021

According to the Notice of the Provincial Department of Science and Technology on the Nomination of the 2021 Jiangsu Science and Technology Award (Su Ke Cheng Fa [2021] No.73), the project to be nominated by our department for the 2021 Jiangsu Science and Technology Award is now publicized. The contents of publicity include the project name, the person who completed it, the unit who completed it, the project introduction, the catalogue of major intellectual property rights, and the catalogue of representative papers and works. The publicity time is from May 17, 2021 to May 23, 2021.

During the publicity period, if any unit or individual has any objection to the authenticity and content of the publicity project, it can put forward and provide the necessary supporting documents and contact information in writing.

Contact Department: Science and Technology and Foreign Cooperation Department of Jiangsu Provincial Water Resources Department

Associated person: Zhu Zhenrong

Tel: 025-86338127

Address: No.5, Shanghai Road, Nanjing Postal Code: 210029.

Attachment:

The Provincial Water Resources Department plans to nominate the 2021 Jiangsu Science and Technology Award Project.

1. Key technologies and applications of Xingou River diversion project in the core area of Yangtze River Delta.

Project name

Key technology and application of Xingou River diversion project in the core area of Yangtze River Delta

Completed by

Chen Baohua, Zhu Haisheng, Lu Yan, He Yong, Wu Zhong, Shao Yong, Wu Xiaojing, Zhu Qinghua, Kan, john young and Meng Fan.

Completion unit

Jiangsu Taihu Water Conservancy Planning, Design and Research Institute Co., Ltd., Jiangsu Taihu Lake Governance Engineering Construction Administration, nanjing hydraulic research institute of National Energy Administration of Ministry of Transport of Ministry of Water Resources, Jiangsu Water Conservancy Engineering Construction Bureau, Hohai University, Jiangsu Water Conservancy Survey, Design and Research Institute Co., Ltd., Yangzhou University and Jiangsu University.

Project introduction

Taihu Lake Basin is located in the core area of the Yangtze River Delta, and water environment management and water security guarantee are the keys to the high-quality development of the Yangtze River Delta region. The main diversion and drainage project of Xingou River is one of the key projects to improve the water environment capacity of Taihu Lake and implement the drainage of basin flood to the Yangtze River in the north. In order to realize the green concepts of land saving, energy saving and environmental protection in engineering construction, the research and application of key technologies in engineering construction are carried out in the aspects of scientific route selection of backbone water diversion and drainage projects, crossing of complex land and water transportation network trunk lines, ecological environment protection of rivers and lakes along the line, node hub pumping station system, and impact analysis countermeasures of urbanization process in engineering areas, and the following innovative achievements have been achieved:

1. In order to effectively deal with the problems of flood control in river basins and regional drainage water safety, improve the water quality of rivers and lakes, reduce pollution into lakes, and inhibit the outbreak of cyanobacteria, a construction scheme of Tongjiangda Lake backbone drainage channel is put forward, which integrates multi-functional requirements such as flood control, water diversion, drainage, navigation and fish crossing. In view of the characteristics of dense plain water network, shortage of land resources and rapid economic growth, the overall river layout with two lines of flood discharge and one line of water diversion is innovatively put forward, as well as the three-dimensional connection mode of control hubs along the line, which is coordinated with flood discharge, water diversion and navigation, to solve the functional requirements of sewage separation and high and low discharge;

2. The Xingou River trunk line water interchange (Xizhihu Port North Hub) adopted six reinforced concrete pipe jacking groups with the largest internal diameter of 4m in China to cross the Beijing-Hangzhou Canal and beijing-shanghai railway, developed the precise control technology and construction technology of large-diameter pipe jacking groups, and developed a new T-shaped diaphragm wall and high cantilever composite revetment structure, which solved the construction problem of Xingou River crossing the soft soil foundation of river network and the three-dimensional land-water transportation network.

3. In view of the shortage of land resources, complex river network and water system in the core area of the Yangtze River Delta and the requirements of the Yangtze River Protection for the water quality of the incoming river, the "one area, two ends, one line" ecological environment system management model adapted to the river network waters with strong human activities, and the river network ecological environment restoration technology of estuary+backbone river+capillary branch river+lake "point-line-surface" collection are innovatively put forward, which ensures the water quality of the Yangtze River discharged from Xingou River north and the ecological health of the basin;

4. A new type of bidirectional tubular pump with S-shaped blades and bidirectional inlet and outlet channels were developed, which solved the problem of improving the hydraulic efficiency of the ultra-low-lift bidirectional pump device, and a high-power two-speed motor was developed by using pole-changing technology, which improved the efficiency of the pump unit under the condition of wide variable lift and effectively reduced the energy consumption of the pump unit.

The research results of this project have been applied to the whole process of construction planning, design, construction and management of Xingou River diversion and drainage project, effectively serving the management of water conservancy, transportation, environmental protection and other industries and relevant government decisions, and achieved remarkable results.

This project has been granted 7 invention patents, 4 utility model patents, 3 software copyrights, and published 18 academic papers and 2 monographs. This technological achievement has innovated the key technology of the construction of regional drainage engineering in plain river network, which is of great significance to promoting the scientific and technological progress of water conservancy industry and the economic and social development of Jiangsu Province.

Catalogue of major intellectual property rights

1. Invention patent: a low-lift and large-flow reversible tubular pump with asymmetric SX blades.

2. Invention patent: a method for predicting the necessary cavitation allowance of axial flow pump based on pump device.

3. Invention patent: A composite ecological floating island device for efficiently purifying polluted water.

4. Invention patent: Method for improving flow pattern of diversion hub at tributary mouth of tidal reach.

5. Invention patent: a pier structure at the mouth of the branch of tidal reach.

6. Invention patent: Test method for overall flow pattern model of diversion and drainage hub at tributary entrance of tidal reach.

7. Utility model: large-diameter socket-type reinforced concrete pipe jacking joint.

8. Software copyright: V1.0, a software for calculating surface deformation during pipe jacking construction.

On representative papers

1. Study on Ecological Restoration Scheme of Typical Branches of Xingou River/People’s Pearl River/Zhu Haisheng, He Yong, Wang Yongping, etc.

2. Response of the photosynthetic activity and biomass of the phytoplankton community to increasing nutrients during cyanobacterial blooms in Meiliang Bay, Lake Taihu/ Water Environment Research/ Wu P, Lu Y, Lu Y, et al.

3. Hydraulic performance analysis of bidirectional vertical axial flow pump device based on CFX/journal of basic science and engineering/john young, Liu Chao, Tang Fangping.

4. Theoretical and experimental study on resistance characteristics of shrub vegetation distribution area/advances in water science/Lu Yan, Wang Weixu, Lu Yongjun, etc.

5. Dynamic deformation and stress of large diameter pipe jacking group and subgrade under the action of moving train/journal of yangtze river scientific research institute/Zhu Qinghua, Zhang Feng, Shao Yong, etc.

Second, the key technology and application of improving the effect of bank slope protection project and construction guarantee in Jiangsu section of the Yangtze River

Project name

Key technology and application of improving the effect of bank slope protection project and construction guarantee in Jiangsu section of the Yangtze River

Completed by

Zhao Gang, Wang Maomei, Dong Azhong, Xu Yi, Chen Gang, Zhu Dadong, Zhu Hao, Shi Yintao, Tan Huiming, Cai Jun, Chen Nan

Completion unit

Jiangsu Institute of Hydraulic Research, Nanjing University of Technology, Hohai University, Shanghai Hydraulic Engineering Group Co., Ltd., Changshu Intercontinental Construction Engineering Co., Ltd.

Project introduction

In recent 20 years, there have been bank collapses in many sections of Jiangsu section of the Yangtze River, and the water level has repeatedly exceeded the warning water level, setting a new record for the highest water level in history, which seriously threatens the flood control safety, shipping safety and river regime stability in our province. River regulation projects such as bank protection and slope protection are the main ways to maintain stability in the rapidly changing area of the Yangtze River regime. Under the background of the great protection of the Yangtze River and the construction of ecological civilization, how to improve the implementation effect of the bank slope protection project and ensure the construction quality of the project is of great significance for maintaining the stability of the coastline and ensuring the safety of flood control.

Based on the research achievements of the joint application unit of this project in the past 10 years, the construction and scientific research units in the industry have carried out multidisciplinary joint technical research, aiming at systematically improving the effect of bank slope protection project and studying the key technologies of construction guarantee in Jiangsu section of the Yangtze River from the aspects of river regime influence mechanism, riprap protection type effect evaluation, riprap construction technology innovation, dike stability safety evaluation and ecological slope protection technology, etc., and achieved the following innovative results:

1. Using high-precision multi-beam scanning system and spatial data superposition analysis method, the evaluation of riprap effect is put forward for the first time.bestThe density of point cloud realizes the accurate evaluation of underwater riprap effect; The model is constructed to predict the anti-scour effect of riprap revetment, and the influence mechanism of riprap revetment protection effect is expounded.

2. The research on the influence of sand mining project on the river regime of the bifurcated reach is extended from a single project to the superposition influence of multiple projects; The superposition influence index of multiple sand mining projects on the diversion ratio of braided river is put forward, and the influence law of multiple sand mining projects on the evolution of braided river is proved. This paper reveals the response mechanism of erosion and deposition changes in a single sand pit to other projects, and puts forward a simulation method to accurately predict the riverbed to reach a stable state.

3. The panoramic view of the dike is obtained by using the sounding technology combining ground penetrating radar and multi-beam, and the complete shape of the dike is constructed by registration; The multi-temporal point cloud of dike is used to analyze the deformation of dike, and the feasibility of using point cloud for dike monitoring is clear. Based on fuzzy system and neural network theory, a deformation-based safety evaluation model of dike engineering is constructed. The deformation analysis software of point cloud is developed, and the three-dimensional change analysis of point cloud and the visual view of the results are realized.

4. The failure mechanism and process of geo-reinforced turf are proved, and the influence law of geo-materials and reinforcement technology on impact resistance is obtained; Through numerical simulation and field test, the erosion variation laws of two kinds of geo-reinforced turf at different flow rates are explained. A water erosion test system was designed to reveal the hydraulic erosion resistance characteristics of mixed turf. The in-situ sampling method of three-dimensional geo-reinforced turf was established, and the combined reinforcement effect of geo-mat, plant root system and soil was expounded.

5. A box-type accurate deep-water positioning and throwing construction ship is designed, which integrates positioning, boxing and throwing, and a circulating throwing process of deep-water riprap anti-scour body is developed. The fixed-point accurate throwing construction of the bed is realized by the linkage control of electric winch, hoist, limit device, sprocket and other structures and power systems.

Catalogue of major intellectual property rights

1. Invention patent: The method of combining ground penetrating radar (GPR) and static sounding instrument (CPT) to survey the amount of dredged fill sand.

2. Invention patent: a method for preparing undisturbed samples of mechanical properties of reinforced plant soil in laboratory test.

3. utility model: single-beam shipboard rapid installation combined device

4. utility model: an omni-directional detection device for underwater sediment scouring depth under piers.

5. Utility model: a tidal value monitoring device.

6. Utility model: a undisturbed layered sediment sampler.

7. Software copyright: GNSS dike deformation monitoring post-processing system V1.0

8. Software copyright: floating mud monitoring system V1.0

9. Software copyright: Leveling adjustment system V1.0

10. Software copyright: point cloud deformation analysis system V1.0

On representative papers

1. Underwater detection technology of water conservancy projects/China Water Conservancy and Hydropower Press/Zhao Gang, Wang Maomei, Xu Yi, etc.

2. Theory and Technology of 3D Simulation of Real Trees Based on Point Clouds/Tongji University Press/Shi Yintao

3. Research on spatial index structure of massive point clouds based on hybrid tree/2017 IEEE 2nd International Conference on Big Data Analysis (ICBDA)/ Zhao G, Wang M, Xu Y, et al

4. Underwater Topography Simulation based on Point Cloud from Multi-Beam Sonar/2018 IEEE 4th Information Technology and Mechatronics Engineering Conference (ITOEC)/ Zhao G, Shi Y, Wang M, et al.

5. Application of multi-beam sounding combined with sonar technology in underwater appearance disease detection of river embankments/Water conservancy and hydropower technology/Zhao Gang, Wang Maomei, Xu Yi, etc.

COVID-19 XBB trivalent vaccine is fully launched! Further build a national immune barrier.

When the weather gets cold after entering winter, it may face the risk of mutual or co-epidemic of COVID-19, influenza and other respiratory infectious diseases, which will bring a new round of respiratory infectious disease infection peak, so it is urgent to prevent it in advance.

According to the report of China CDC, since 2023, the proportion of XBB mutants and their subfamilies in China has gradually increased, reaching 99% by the end of August. XBB series mutant is a kind of recombinant mutant in Omicron, and its spreading ability and immune escape ability are stronger than those of Omicron mutant which was popular in the early stage, so it is a global dominant strain at present.

Photo courtesy of the enterprise, issued by Yangguang. com

At the end of July, 2023, the State Council issued the Work Plan for Vaccination of Key Population in Covid-19 in the Near Future (hereinafter referred to as the Vaccination Plan) in response to the joint prevention and control mechanism of novel coronavirus infection. The Vaccination Plan clearly states that during the epidemic period of XBB mutant in Covid-19, especially in autumn and winter this year, it is recommended to vaccinate the vaccine containing XBB mutant antigen. The recombinant trivalent XBB Covid-19 trimer protein vaccine (Sf9 cells) developed by WEISKE Bio/Sichuan University Huaxi-VIKEXIN trivalent XBB vaccine has been officially launched in many places in China recently.

Photo courtesy of the enterprise, issued by Yangguang. com

The research shows that XBB mutant has strong immune escape ability and is prone to breakthrough infection, and the key population such as the elderly population is more harmful after being infected with XBB mutant. The "Vaccination Plan" points out that people aged 60 and above who have completed basic immunization or have been infected with Covid-19, or people aged 18-59 who have serious basic diseases, people with low immune function, and people with high risk of infection (including: civil affairs, health care, education, housing construction, transportation, public security, justice, state-owned assets, finance, market, cultural tourism, industrial letter, commerce, science and technology, people and society)

Photo courtesy of the enterprise, issued by Yangguang. com

In July this year, the State Council Joint Prevention and Control Mechanism promulgated the "Vaccination Plan", and the trivalent XBB vaccine of Wickham has been included in emergency use in a certain range, which can be used for vaccination of key populations in the near future. This vaccine is the world’s first broad-spectrum COVID-19 vaccine developed by West China of Sichuan University in conjunction with Wesker Biological Team to effectively prevent diseases caused by Covid-19 XBB.1.5 and other variants, and can effectively prevent diseases caused by current XBB and other variants Covid-19.

It is reported that at present, the 3-valent XBB vaccine of Wickham has been delivered, and will arrive at many CDC and inoculation units in the country one after another. Citizens who meet the inoculation conditions can consult the relevant CDC and inoculation units to make an appointment for vaccination.

Photo courtesy of the enterprise, issued by Yangguang. com

Accurate and powerful, better security.

Wickham trivalent XBB vaccine is a high-purity and high-quality trivalent mutant recombinant protein vaccine produced by Wesker Bio, which takes advantage of the rapid response of the international advanced insect cell technology platform to produce recombinant protein vaccine. Aiming at the spike protein receptor binding domain (S-RBD) and heptapeptide repeat domain (HR) of COVID-19 mutants such as XBB, the vaccine is prepared by accurately designing subunit vaccine antigen based on structure, self-assembling into stable protein particles with trimer structure, purifying and mixing, and adding oil-in-water emulsion adjuvant based on squalene. The innovative adjuvant greatly improved the titer of neutralizing antibody of the vaccine, and made the trimer protein vaccine induce a stronger T cell immune response in vivo.

The clinical trial data showed that the trivalent XBB vaccine of Vikexin could induce high-level neutralizing antibodies against the mutant strains such as XBB.1, XBB.1.5, XBB.1.16, XBB.1.9.1, EG.5, XBB.2.3, BA.5, etc., with good safety, which is of great significance to prevent the infection of mutant strains and reduce the severe disease rate and mortality rate.

It is reported that since May, 2023, the World Health Organization (WHO), the US Food and Drug Administration (FDA), the European Center for Disease Control and Prevention (ECDC) and the European Medicines Agency (EMA) have successively made suggestions on updating the composition of the vaccine in COVID-19 in 2023, and proposed that the new vaccine should induce neutralizing antibody reaction against the XBB mutant, the mainstream strain in COVID-19. WHO suggests that the elderly, young people with severe complications (such as diabetes and heart disease), people with low immune function and frontline health workers should be given priority to receive COVID-19 vaccine against XBB mutant.

In September, 2023, the Centers for Disease Control and Prevention (CDC) officially updated and recommended the XBB mutant COVID-19 vaccine in the United States, suggesting that people over 6 months in the United States should be vaccinated with the upgraded COVID-19 vaccine with XBB.1.5 as antigen in autumn and winter of 2023. According to US government data, as of mid-November, about 36 million adults have been vaccinated with the latest COVID-19 vaccine, which means that 13.9% of adults have been vaccinated with the upgraded XBB COVID-19 vaccine in the two months since the XBB vaccine was launched in the United States.

References:

1. the epidemic situation of infection in novel coronavirus in China. China center for disease control and prevention network.2023,9.https://www.chinacdc.cn/jkzt/CRB/ZL/szkb _ 11803/jszl _ 13141/202309/t20230906 _ 269361.html.

National COVID-19 Infection Epidemic Situation. Chinese Center for Disease Control and Prevention website. 2023, 9.https://www.chinacdc.cn/jkzt/crb/zl/szkb_11803/jszl_13141/202309/t20230906_269361.html

2.Callaway, E. COVID’s future: mini-waves rather than seasonal surges. Nature. 2023, 5. pp. 229？ 230

3. Bowe, Benjamin, et al. Acute and postacute sequelae associated with SARS-CoV-2 reinfection. Nature Medicine. 2022,11. pp. 2398-2405

4.WHO. SAGE updates COVID-19 vaccination guidance. SAGE updates COVID-19 vaccination guidance ( who.int )

5.Statement on the antigen composition of COVID-19 vaccines.WHO. 2023,5. https:// www.who.int/news/item/18-05-2023-statement-on-the-antigen-composition-of-covid-19-vaccines

6.EMA and ECDC statement on updating COVID-19 vaccines to target new SARS-CoV-2 virus variants.EMA.2023, 7. https:// www.ema.europa.eu/ en/news/ ema-ecdc- statement- updating-covid-19-vaccines-target-new-sars-cov-2-virus-variants

7. Product description of recombinant trivalent Covid-19 (XBB+BA.5+Delta mutant) trimer protein vaccine (Sf9 cell).

Package insert of Recombinant COVID-19 Trivalent (XBB + BA.5 + Delta) Protein Vaccine (Sf9 Cell)

(Note: This article belongs to the commercial information published by Yangguang. com, and the content of the article does not represent the views of this website, and it is for reference only)

Chengdu Food Tourism Festival closes, and the list of 25 famous restaurants is released.

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Chengdu full search news network (reporter Guo Ying) reported on October 8,　The 13th Chengdu Food Tourism Festival, which was named by Chengdu Overseas Chinese Town, opened on September 26th and ended successfully on October 8th after 13 days of carnival in the whole city. This year’s Food and Tourism Festival changed its closed mode and did not accept tickets. The venue of the Eastern Suburb Memory Center was linked with the nine major experience zones in the city, attracting 2.283 million participants and the business income of participating businesses was 72.5 million yuan.

It is understood that this year’s Chengdu Food Tourism Festival has carried out key activities such as "one forum, two major ceremonies, two types of exhibitions and two major competitions" with the theme of "food is cultural creation". A series of activities covering the whole city, such as literature, art, music, animation, creative fairs, competitions, etc., with food as the medium and cultural innovation as the driving force, have played a good role in inheriting Sichuan cuisine culture, promoting the development of Sichuan cuisine industry, prospering and promoting the holiday market, enhancing international exchanges and expanding the international influence of "the capital of cuisine".

Big data has attracted 2.2 million citizens for 13 days.

The data shows that during this year’s Food Tourism Festival, the central venue and the food (cultural and creative) experience zone received a total of 2.283 million passengers, and the business income of participating businesses was 72.5 million yuan. In 13 days, the memory of the eastern suburb of the central venue welcomed 377,000 tourists, an increase of 1.1% compared with the main venue of the last food and tourism festival. On-site snack Baba banquet and food industry joint exhibition were sent authentic food by powerful brands, which were widely praised by tourists. A variety of creative food and painted panda public welfare activities have attracted many tourists. The on-site sales revenue was 20.8 million yuan, an increase of 5.3% compared with the main venue of the last food tourism festival. The nine experience areas: Kuanzhai Lane, Wenshufang, Chunxifang, Yipin Tianxia, Jiuyanqiao, OCT, Xicun, Peipalladium Street and Kuixing Building were also popular during the National Day. Art, music, animation, exhibitions, competitions and creative fairs … … Cultural and creative activities with various food themes have made tourists experience a different holiday. On September 30th and October 7th, the traffic of nine experience areas totaled 1.906 million person-times and the sales revenue was 51.7 million yuan. At the same time, it has boosted the growth of other industries such as transportation, accommodation and online payment.

In addition to the field data, the data from the network is also very gratifying. According to the statistics sent by Ctrip Big Data Center, by October 5th, Kuanzhai Lane had become the second most popular tourist destination in Chengdu, while the popularity of food festivals such as Dongjiao Memory and OCT had obviously increased. The Municipal Tourism Bureau actively organized food tourism routes in districts (cities) and counties, promoted them through stores in the city, and contacted Ctrip to design Chengdu Food Tourism Festival as six travel products. During the Chengdu Food Festival, Ctrip placed advertisements in 12 countries and regions around the world, and gained more than 60 million views. During the Food and Tourism Festival, 192,931 overseas orders were received, attracting 482,328 people from all over the world to travel to Chengdu.

In addition, the international elements of this year’s food tourism festival have successfully attracted overseas attention. Through Google, YOUTUBE, Twitter and other platforms, the Chengdu Food Tourism Festival was promoted during the session and received enthusiastic feedback. More than 5 million people from Europe, North America and Oceania paid attention to related topics and videos. There are 582,000 European women who have paid attention to Chengdu Food Tourism Festival, more than 3% of men. Among them, Spain, France and Italy, which love food as much, pay more attention to it. In terms of hot words, the hot word "Frozen Cake" unexpectedly gained 1.6 million readings, followed by China cookbooks, tofu and other hot words.

The birth of the top ten Sichuan cuisine banquets shows the inheritance and innovation of Sichuan cuisine.

The reporter from Chengdu Quansou News Network learned at the scene that this year’s Food Tourism Festival has planned and launched a series of activities in seven aspects: strengthening industrial development guidelines, improving the standard system of Sichuan cuisine, making Sichuan cuisine brands bright, accelerating industrialization, strengthening overseas marketing promotion, promoting innovation and transformation of Sichuan cuisine, and cultivating professional Sichuan cuisine talents. In particular, the "Chengdu Million Workers Cooking Skills Competition" and "Top Ten Sichuan Cuisine Banquets" held by the organizers have promoted the construction of Sichuan cuisine standards, trained Sichuan cuisine talents and publicized key enterprises.

Ronghe Banquet from Chengdu Daronghe, Jianzhou Auspicious Banquet from Jianzhou Hotel, Family Banquet from Yuexiang Village, Famous Snack Banquet from Zhong Dumplings, Autumn Banquet from Couples’ Lung Slices, Vegetarian Banquet Theme from Chengdu Image, Pixian Douban Banquet from Pixian Restaurant Association (by Lantingxu Garden Restaurant, This banquet display is composed of expert comments, media visits and public observation. The top ten exhibitors basically reflect the current mainstream of Sichuan cuisine, reflect the tradition and innovation of Sichuan cuisine from one side, interpret the charm of traditional Sichuan cuisine, and reflect the corporate style of the food capital and the persistent pursuit of the ingenuity of catering people.

The first batch of famous restaurants in Chengdu were released, and the old houses were famous for ginkgo biloba.

In addition, during the food tourism festival, a number of "Chengdu famous restaurants" were also released. Eleven Chinese food, nine hot pots and five snacks are on the list. They are:

Chinese food

serial number 　 　name of the company 　　Boutique

one　Chengdu old house catering management co., ltd 　Yuannian restaurant Hua Cui yuan nian

2　Chengdu Yinxing Jinge Catering Co., Ltd.　Yinxing jinge branch

three　Chengdu Hongxing Restaurant Co., Ltd.　Hongxing restaurant Jinhua branch

four　Chengdu daronghe catering management co., ltd　Da Rong he la de Fang si branch

five　Chengdu Chai Men catering management co., ltd　Chai Men Shujun branch

six　Chengdu yingxiang catering co., ltd　Chengdu image zhaixiangzi branch

seven Sichuan Bian Shi caigenxiang pickle catering co., ltd　Bian Shi caigenxiang aviation road branch

eight　Sichuan province Chengdu catering company　Chenmapo tofu no.1 branch

nine　Sichuan province Chengdu catering company　Long wonton soup head store

10　Chengdu Lion Building group co., ltd　Lion Building Rennan branch

11　Sichuan province Chengdu catering company　Pan Xiang Shi Yan Lu branch

Famous restaurants in Chengdu: hot pot

serial number 　　name of the company 　 　Boutique

one　Chengdu Huangcheng Laoma Hotel Management Co., Ltd.　Huangcheng laoma huangcheng branch

2　Chengdu shengshi qilin catering management co., ltd　Qilin pangge Shuangliu branch

three　Sichuan shujiuxiang corporation management co., ltd　Shujiuxiang Baihua branch

four　Chengdu Lao wharf catering entertainment co., ltd　Lao wharf luomashi branch

five　Sichuan spicy space catering management co., ltd　Spicy space rainbow bridge branch

six　Chengdu damiao catering co., ltd　Da Miao Jin Li branch

seven　Chengdu sanzhier hotpot chain co., ltd　Sanzhier kuanxiangzi branch

eight　Chengdu taste Jianghu dishes catering entertainment management co., ltd　Taste Jianghu jiaotong university branch

nine　Chengdu shunfeng fat beef diet co., ltd　Shunfeng fat beef Shuangnan branch

Famous restaurants in Chengdu: snacks

Xuhao company name boutique

one　Chengdu Century City New International Exhibition Center Co., Ltd.　Shunxinglao tea house century city branch

2　Sichuan Chengdu catering company long wonton soup restaurant　Long wonton soup restaurant

three　Sichuan Chengdu Catering Company Lai Tangyuan　Laitangyuan

four　Sichuan province Chengdu catering company　Zhong dumplings restaurant

five　Chengdu tongjinda business co., ltd　Dandan Noodles head store

Representative Deng Ganchun： Guarding the ＂oil bottle＂ on the dining table

Representative Deng Ganchun: Guarding the "oil bottle" on the dining table
　　　　Ma Aiping March 6, 2024 14:42

Rapeseed, as the largest oil crop in China, is a solid backing to protect the "oil bottle" on the table of the people. At present, the efficiency of rapeseed planting is low, and the price of rapeseed oil fluctuates greatly. Oil and fat enterprises have low profits and high operational risks in processing rapeseed oil, so it is difficult to play the role of bringing agriculture and benefiting farmers.

Therefore, I suggest strengthening the support for rapeseed oil industry, giving full play to regional functional advantages and improving the self-sufficiency rate of edible oil in China.

First, increase subsidies for rapeseed production. It is suggested that the state should introduce the corresponding planting subsidy policy, improve the income guarantee mechanism of farmers planting oil, increase farmers’ planting income and improve farmers’ enthusiasm for rapeseed production.

The second is to support the processing of rapeseed producing areas. It is suggested that the state arrange special funds every year to subsidize the purchase and local processing of rapeseed; ensure a certain proportion of rapeseed oil in the oil reserve, and include complete sets of equipment such as drying and processing of high-quality rapeseed in the national agricultural machinery subsidy scope.

The third is to persist in storing oil in technology and storing oil in the ground. It is suggested that the state should increase investment in research and development, subsidize the mechanized production of rapeseed and encourage large growers to carry out mechanized production. Further improve the farmland rotation fallow system, increase investment in high-standard farmland construction, transform hillock land and abandoned land with poor natural conditions, and expand rape planting area.

Source: Jintai Information

Qichen big V DD-i super hybrid king returns! Starting from 169,900

As a compact suv, Qichen V DD-i Super Hybrid has many highlights. Let’s take you to appreciate its style.

First of all, from the appearance, the style of Qichen V DD-i super hybrid front looks very stylish and stylish, and looks more spiritual. Coupled with comfortable headlights, you can see many interesting details from the inside. The car is equipped with LED daytime running lights, automatic opening and closing, delayed closing and so on. Coming to the side of the car body, the size of the car body is 4607 mm * 1917 mm * 1624 mm. The car adopts simple and elegant lines, and the side circumference looks very calm. With large-sized thick-walled tires, the shape is quite deep. In the rear part, the rear of the car echoes the front face from a distance, and the taillights are very beautiful, and the whole looks very calm.

Sitting in the car, Qichen V DD-i super hybrid interior is angular, giving people a very simple and fashionable feeling. The steering wheel design of this car is very simple and fashionable, equipped with the functions of manual steering wheel up and down+front and rear adjustment, and its shape is unique. Let’s take a look at the central control. The design of the center console is reasonable, which makes the interior style impressive. The overall design of the central control is very good. The dashboard and seats give people a good feeling, too. Let’s take a look. The dashboard of this car presents an elegant design style and looks very simple. The car adopts leather seats, which are wide and thick, further improving the comfort of drivers and passengers.

The space performance of Qichen V DD-i super hybrid trunk is quite satisfactory. If some large objects need to be installed, the rear seats also support proportional tilting, which is enough for home use. In addition, the car is equipped with fatigue warning, anti-lock braking (ABS), LED daytime running lights, brake assist (EBA/BAS, etc.), brake force distribution (EBD) main driver airbag, co-pilot airbag and front side airbag.

I wonder if you are excited about this car introduced today? If you are interested, you might as well take a test drive, which will definitely bring you a different feeling.

Headline of A shares： The weekend was heavy, and the central bank announced big news! Thunder, the performance of 60 billion white horses plummeted! Semiconductors were hacked again, and the Ministry

News express

1. The spokesman of the Ministry of Commerce answered questions on the export control of semiconductors in the Netherlands.

Ministry of Commerce spokesman answered questions on Dutch semiconductor export control. According to the Ministry of Commerce, in recent years, in order to safeguard its global hegemony, the United States has constantly generalized the concept of national security, abused export control measures, even at the expense of its allies’ interests, coerced and wooed other countries to suppress and contain semiconductors in China, artificially promoting industrial decoupling, and seriously damaging the development of the global semiconductor industry. China firmly opposes this. Comment: this market restriction was expected before. According to the disclosed news, 1980i is not within the scope of restriction, and it should be no problem to expand production by mature processes.

2. Comrade Pan Gongsheng was appointed Party Secretary of the People’s Bank of China.

According to the People’s Bank of China, on the afternoon of July 1, 2023, the People’s Bank of China held a meeting of leading cadres. The responsible comrades of the Organization Department of the Central Committee announced the central decision: Comrade Pan Gongsheng was appointed Party Secretary of the People’s Bank of China, and Comrade Guo Shuqing was removed from the post of Party Secretary of the People’s Bank of China and Comrade Yi Gang was removed from the post of Deputy Secretary of the Party Committee of the People’s Bank of China. Comment: Before the official announcement of the new Party Secretary of the People’s Bank of China, Pan Gongsheng was not a popular candidate for speculation for a long time. Although his appointment is somewhat unexpected in terms of market speculation, it is reasonable in terms of his work experience. Some analysts predict that Pan Gongsheng is expected to be the governor of the central bank after becoming the party secretary. If so, the central bank will restore the party secretary and governor to the same person.

3. CSRC: Encourage qualified Public Offering of Fund to set up overseas subsidiaries according to law on the premise of "clearly seeing and managing".

In the latest issue of the Bulletin on Institutional Supervision, the Department of Institutional Supervision of Securities Fund of China Securities Regulatory Commission said that in recent years, the overseas subsidiaries of Public Offering of Fund Management Company (referred to as overseas subsidiaries of funds) have developed steadily as a whole and played an active role in providing asset allocation services to global customers, improving the international competitiveness of Chinese-funded institutions and promoting the interconnection of capital markets. In view of this, the CSRC will start from three aspects: supporting fund companies to set up overseas subsidiaries according to law, encouraging overseas subsidiaries of the fund to practice "internal strength" and guiding overseas Chinese-funded institutions to strengthen cooperation, so as to promote the higher quality development of overseas subsidiaries of the fund. Comment: We should not only bring in, but also go out. The fund company is finally going out to sea to see which one to spend.

4. The investment director of Huatai Bairui was taken away from the company to clarify: the rumors are not true.

A big V said that "the total investment of a public offering was taken away, and the Shanghai fund circle was going to be earthquake", and then a screenshot of the network was guessed as the investment director of Huatai Bairui. In this regard, Huatai Bairui Fund issued a solemn statement, and all the investors of the company are currently working normally. Those who maliciously spread rumors, damage the reputation of the company and employees, and endanger the normal order of the capital market will reserve the right to pursue their legal responsibilities further. And remind investors not to believe in rumors.

5. The current car of Tesla Model S/X will be discounted by 35,000-45,000 yuan, and the current car of Model S will be sold at 773,900 yuan.

On the 1st, Tesla announced through official website and social platforms that users can enjoy preferential benefits ranging from 35,000 to 45,000 yuan if they buy two new Model S/X models. After the preferential benefits are included, the Model S dual-motor all-wheel drive version starts at 773,900 yuan, and the Model S Plaid three-motor all-wheel drive version starts at 988,900 yuan; The current car price of Model X dual-motor all-wheel drive version starts from 863,900 yuan, and the current car price of Model X Plaid three-motor all-wheel drive version starts from 1,013,900 yuan. Comment: Since the beginning of this year, Tesla has adjusted its price many times around the world. In January, Tesla’s domestic models were significantly reduced in price, but after the price reduction, Tesla repeatedly raised the price.

6. CITIC Securities: In July, A shares will enter the verification period of performance and policies, and the three major games of theme, policy and position adjustment will gradually converge.

According to the research report of CITIC Securities, A-shares showed the characteristics of extreme theme trading and extreme institutional game in the first half of the year, and the market fluctuated greatly. At present, economic, policy and market sentiment expectations are at the bottom. In July, A-shares will enter the verification period of performance and policy, and the three major games of theme, policy and position adjustment will gradually converge, focusing on the performance-driven mid-year report market. It is suggested to deploy around the two dimensions of "mid-year report performance" and "three major security". Comment: July-August is the mid-year report season, and the market may return to fundamental trading, and the right to performance in trading will be improved in the future.

7. Huawei responded to AITO’s question to set up a joint working group on sales and service: it has nothing to do with the right to speak.

A few days ago, AITO Media released an "internal letter to all partners", saying that Cyrus and Huawei jointly decided to set up the "AITO Media Sales and Service Joint Working Group", which will be fully responsible for the end-to-end closed-loop management of marketing, sales, delivery, services, channels and other businesses from July 1. This move was interpreted by the outside world as Huawei’s further strengthening of the right to speak on the trademarks of the media. In this regard, on the afternoon of July 2, the relevant person in charge of Huawei responded that the establishment of the working group has nothing to do with the right to speak of both parties. The overall purpose is to improve the customer service experience in the world and improve the management related to channel services.

8. The summer box office in 2023 broke 5 billion yuan.

According to the data of Cat’s Eye Professional Edition, at 19: 52 on July 2, the total box office (including pre-sales) of the summer file in 2023 broke 5 billion yuan. Disappeared She, Transformers: The Rise of the Super Warrior and Spider-Man: The Universe ranked among the top three in the summer box office. Comment: The long tail effect of the Dragon Boat Festival movie, superimposed with the arrival of the summer file, the first battle of the summer file has been won. The industry expects that this year’s summer box office will return to the 10 billion era.

9. List of transcripts of new energy vehicle companies in June

In June, the sales volume of new energy vehicles was 253,046, compared with 134,036 in the same period last year; The cumulative annual sales volume increased by 95.78% year-on-year. LI delivered 32,575 vehicles in June, breaking 30,000 vehicles for the first time, with a year-on-year increase of 150.1%. Tucki delivered 8,620 smart electric vehicles, a year-on-year increase of 15%. Weilai Automobile delivered 10,707 new cars, down 17% year-on-year and up 74.0% quarter-on-quarter. The sales volume of 45,013 vehicles in Guangzhou Automobile Ai ‘an reached a record high, up 86.7% year-on-year. A total of 13,209 zero-run vehicles were delivered, up 17.3% year-on-year and 9.5% quarter-on-quarter. Nezha Auto delivered 12,132 units of Nezha Auto in June, down 6.9% year-on-year. 10,620 Krypton vehicles were delivered, up 146.9% year-on-year and 22.4% quarter-on-quarter, with positive growth in the same period and quarter-on-quarter for five consecutive months. Lantu Automobile delivered 3,007 vehicles, up 150% year-on-year, and maintained a good performance for four consecutive months. Sellers sold 18,754 vehicles, down 27.04% year-on-year. Among them, the sales volume of Celestial vehicles was 5,668, a year-on-year decrease of 25.99%.

10. Thunder! The performance of 60 billion white horse stocks plummeted.

External disk review

Last week, the US Dow rose 2.02%, the S&P 500 index rose 2.35%, and the Nasdaq rose 2.19%. In June, the Dow rose 4.56%, the S&P 500 index rose 6.47%, and the Nasdaq rose 6.59%. In the first half of the year, the Dow rose 3.8%, the Nasdaq rose 31.73% and the S&P 500 index rose 15.91%.

Reminder: On July 3rd (Monday), the US stock market will be closed three hours in advance, and on July 4th (Tuesday), it will be closed all day.

Market strategy

Last Friday, the stock indexes went up and fell back in the afternoon. The the State Council executive meeting held on June 29th deliberated and passed "Several Measures on Promoting Household Consumption", and the policy began to exert its strength, and the market rose under favorable stimulus. Policy benefits began to land, but because of early expectations, it is difficult to push the market to continue to rise without a greater level of benefits. The Shanghai Composite Index is facing the pressure of the annual line and the half-point of the Yinxian line on June 21, so we can pay attention to whether it can break through.

? [A-share headlines] The weekend was heavy, and the central bank announced big news! Thunder, the performance of 60 billion white horses plummeted! Semiconductors were hacked again, and the Ministry of Commerce responded urgently.

Theme nuggets

Lottery:According to the data of the Ministry of Finance, in May, a total of 50.021 billion yuan of lottery tickets were sold nationwide, a year-on-year increase of 52.7%. Among them, the sales of welfare lottery institutions was 16.387 billion yuan, a year-on-year increase of 24.7%; The sales of sports lottery institutions reached 33.634 billion yuan, a year-on-year increase of 71.4%. Mainly affected by the low base of lottery sales in the same period of last year, the driving effect of mainstream events and the supporting marketing of instant lottery tickets, lottery sales increased rapidly compared with the same period of last year. In addition, from January to May, the national lottery sales totaled 225.171 billion yuan, a year-on-year increase of 50.0%.

Target: China Sports Industry (600158), Donggang Shares (002117)

Safety emergency:The Safety Production Committee of the Ministry of Industry and Information Technology recently held a plenary meeting. The meeting stressed that it is necessary to continuously carry out the law enforcement inspection of safety production and the special investigation and rectification of major accidents in the civil explosive industry, effectively improve the quality of investigation and rectification of potential risks, accelerate the popularization and application of intelligent equipment and technology, and promote the production line to be "less manned and unmanned" to improve the level of intrinsic safety. Strengthen the supervision of production safety in the field of communication industry and communication construction, organize the joint inspection of the quality and production safety supervision departments and provinces of communication construction projects, and compact the main responsibility of enterprises. Promote the application of "Industrial internet plus Safe Production" and improve the level of digital management, networked collaboration and intelligent management and control. Implement science and technology, focus on cultivating and expanding the safety emergency industry, and promptly compile and promote the implementation of the Three-Year Action Plan for the Development of Key Areas of Safety Emergency Equipment.

Target: CSSC Emergency (300527) and Zhongtian Rocket (003009)

Brain machine:According to the website of China National Intellectual Property Administration, Huawei recently published a patent for "a brain-computer interface device and information acquisition method" with the application number of CN116350174A. This patent combines small integration with high spatial resolution, which has aroused widespread concern in the industry. According to Huawei’s official introduction, this patent uses "wide-spectrum pulsed light and time-domain delay technology" to detect light with different wavelengths. Compared with the traditional method, there is no need to set up multiple light sources and corresponding wavelength control modules. This innovation enables the brain-computer interface not only to maintain small integration, but also to achieve higher spatial resolution.

Subject: Hanwei Technology (300007), Tom Cat (300459)

Announcement selection

[Important matters]

Pioneer new materials: suspension of trading, planning for major asset restructuring, and planning to purchase the controlling stake of Dongfeng Cable.

Jiangling motors: Received 150 million yuan of government subsidies.

Linzhou Heavy Machinery Co., Ltd.: The company is operating normally at present.

Gansu Energy: The first unit of Yanchitan 100MW wind farm project in Gaotai County is connected to the grid for power generation.

Giant wheel intelligence: the company’s recent business situation is normal, and there has been no major change in the internal and external business environment.

Haide Control: Shenzhen Stock Exchange will apply for resuming the review of the company’s suspension of this restructuring as soon as possible.

Changxin Technology: The application documents for issuing shares to purchase assets and raising matching funds were accepted by Shenzhen Stock Exchange.

Weisheng Information: The total bid amount in June was about 340 million yuan.

[Performance Express]

Weichai Power: It is estimated that the net profit in the first half of the year will increase by 50%-70% year-on-year.

China Heavy Duty Truck: The recovery of heavy truck industry is obvious. It is estimated that the net profit in the first half of the year will increase by 45%-65% year-on-year.

Zhongtong Bus: It is estimated that the net profit in the first half of the year will increase by 82%-137% year-on-year.

Zhongke Jiangnan: Net profit increased by 51%-81% in the first half of the year.

Daikin Heavy Industry: The net profit in the first half of the year increased by 45% to 60% year-on-year.

Jikai shares: the estimated loss in the first half of the year is 16 million yuan-21 million yuan.

[Increase or decrease holding]

Aipeng Medical: The controlling shareholder intends to reduce the company’s shares by no more than 3.06%.

Hongxin Electronics: Shareholders intend to reduce their shares by no more than 3%.

Guanglian Airlines: Chang Liang, director and deputy general manager, plans to increase his holdings by no less than 100,000 shares.

TCL Central: The controlling shareholder increased the company’s shares by 5,455,600 shares.

Yongtai energy: The company’s core management intends to increase the company’s stock for the fourth time.

Trading tips

[subscription of new shares]

1. Xinyin Electronics (GEM)

Purchase code: 301329

Issue price: 21.00

Issue price-earnings ratio: 37.06

Subscription rating: suggested subscription.

2. Saiwei Times (GEM)

Purchase code: 301381

Issue price: 20.45

Issue price-earnings ratio: 47.40

Subscription rating: cautious subscription

3. Haofan Bio (GEM)

Purchase code: 301393

Issue price: 67.68

Issue price-earnings ratio: 57.38

Subscription rating: cautious subscription

[Purchase of convertible bonds]

Xiangyuan convertible bonds 123202, Mingdian convertible bonds 02123203 and Heda convertible bonds 127088.

[Restrict sales and lift the ban]

? [A-share headlines] The weekend was heavy, and the central bank announced big news! Thunder, the performance of 60 billion white horses plummeted! Semiconductors were hacked again, and the Ministry of Commerce responded urgently.

Exposing Aimeibai to shoot Neptune 2, the director and the male host isolated Musk and threatened the crew.

On October 11th, according to foreign media reports, behind the scenes, DC’s new film Aquaman 2 said that it was full of horse-catching: "Mala" Amber Heard accused Aquaman 2 of clearly rejecting her from the male actor Jason Momoa to the director James Wan; The source said that Hilde did almost get fired, and elon musk left her after writing a letter threatening Warner. Aquaman 2 did delete many scenes of Mae La, and Moma took the customs and pulled Heihilde … and so on.

Amber Heard’s libel lawsuit against her ex-husband Johnny Depp left some documents, including a note written by Hill’s therapist Dawn Hughes. Not long ago, Depp’s fans paid to be exposed on the Internet. According to the contents of the note, Hilde said: "Jason (Momma) said that he wanted me to be fired (from Aquaman 2). Jason was drunk on the set. He dressed like Johnny (Depp) and wore a lot of rings."

In this regard, "Variety" asked Momo’s agent, and the other party refused to comment. A DC spokesperson denied this statement, saying that Momma’s performance was professional. Another source who was on the set of the film in London in 2021 also said: Momma works hard and will drink beer like others, but she won’t get drunk when she goes to the set. He also said that Momma and Hilde were seen joking together, and Momma didn’t dress like Depp. "He has always been that bohemian style."

Hildefang also declined to comment, but a source familiar with her confirmed that the content of the therapist’s note really refers to the Aquaman 2 studio, and indicated that its content related to what happened on December 27th, 2021. Another source familiar with Hilde said: Her lawyer tried to make these notes public, and Depp’s attorney requested that they be presented to the court.

According to the note, Hilde said that Aquaman 2 director James Wan also complained to her: "He raised his voice and said to me,’ I can’t even publish the content of Neptune in social media.’ Act like it’s my fault. I said,’ Sorry.’ In view of the’ control’, no one on the set can take selfies with me. "

James Wan declined to comment, and the DC spokesman said that James Wan is famous for having the greatest respect for the crew members and creating a positive and cooperative studio environment, and the Neptune series is no exception.

However, Hilde did almost get expelled from Aquaman 2, the report pointed out. After the release of Neptune 1, Warner and James Wan decided that the sequel didn’t need Hilde’s return, because she lacked chemistry with Momma. Therefore, he wrote a letter to Karl Austen, the attorney of Hill, informing him of this decision (Walter Hamada, the head of DC film, was a witness in the Hill-Depp case, and his testimony also talked about the chemical reaction between the two). Sources stressed that the action of giving up Hilde in the sequel had nothing to do with her and Depp’s libel lawsuit, and it was made before Depp sued Hilde, and Moma did not participate in this decision.

However, another source denied the theory of "lack of chemical reaction", saying that Hilde and Moma tried the chemical reaction when Mae La decided to be an actor, and she got the role after defeating two other actresses (one of whom was Abbey Lee) who also went through similar audition.

A source familiar with the film said: In the end, Aquaman 2 didn’t fire Hilde because her ex-boyfriend elon musk asked one of his lawyers to send a "scorched earth-style letter" threatening Warner: Keep Hilde or ruin everything. Warner Bros. gave in and left Hilde behind.

Musk did not respond to this.

After that, james gunn and Peter Safran took over DC and made a big transformation, and Aquaman 2’s horse-catching was also renovated. The preview score of this film has only been more than 60 points, which gave birth to a new edited version. A source said: This film reflects the change of DC "regime" and is the last remnant of Schneider’s universe. "No one really wants to take over its ownership", and the remake/remake continued until the American writers’ strike began in May this year. Sources familiar with the studio don’t think that there is a crisis in Aquaman 2, saying that the production schedule of the film is not over time, and there is no cost overrun, and it only takes one week to make up the film.

The report also said that although the new DC universe has undergone a big change, Momma will no longer play Neptune, but he is talking about another role-Lobo, a bounty hunter, returning to the DC universe. Lobo will either appear in Goon’s new Superman movie or have an independent movie.

The report also said: Warner will ostensibly support Aquaman 2, and hope that it can be shown in China like Barbie, The Flash and Thunder Shazam 2. After all, the mainland market in China contributed nearly 300 million dollars to Neptune 1, but that was in 2018, and this time is different.

Now that the American Actors Guild is still on strike, it is impossible for Hilde and Momma to participate in the promotion of the film for the time being, but if the strike ends near the release of the film, it will be difficult for Warner Bros. and James Wan to avoid the accusation that Hilde’s part in Aquaman 2 was cut.

Sources familiar with the behind-the-scenes of the film said: Hilde’s scenes in Aquaman 2 were cut at least twice-a fight between Maila and David Hyde, and an emotional scene between her and Momma.

There are other clues to follow: this summer, Moma took Hilde in ins. One source said that he even block Hilde so that she couldn’t pay attention to him.

Although Aquaman 2 has been exposed a lot, some people still have hope for the box office. A source from a film company said: The pre-screening response of Aquaman 1 was not so good either, but after the post-production was improved, Aquaman 2’s trajectory was similar. The early data shows that the audience has a strong interest in the film, and the opening of North America is expected to be the same as Neptune 1.

Jeff Bock, a box office analyst, also thinks: Although everyone is not optimistic about DC, there is limited competition in Christmas stalls in North America this year, and there are not many films. Aquaman 2 may still be deus ex.

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