On May 25th, the press conference of Chengdu Universiade city publicity series (the second session)-Letong Rongcheng Meeting with the Universiade was held. Jing Shiyong, deputy director of the Municipal Education Bureau, Guo Degang, secretary of the Party Committee of the Municipal Bureau of Culture and Tourism, Dong Cheng, vice chairman of the Municipal Federation of Literary and Art Circles, and Qiu Li, full-time deputy director of the Propaganda Department of the Universiade Executive Committee, attended the conference to introduce a series of activities to benefit the people, such as "Letong Rongcheng" songs, dances, dramas and exhibitions, as well as the collection, creation and promotion of songs such as the Universiade Youth Song Club and "Wings of the City", and answered questions from reporters.

More than 6,000 themed activities have been held.

Benefiting more than 4 million citizens.

Xiaobu learned from the press conference that the theme activity of "Letong Rongcheng" was launched in March this year, and was continuously implemented in the whole city by the Propaganda Department of the Municipal Party Committee, the Propaganda Department of the Universiade Executive Committee, the Social Governance Committee of the Municipal Party Committee, the Working Committee of the Municipal Government, the Municipal Economic and Information Bureau, the Municipal Education Bureau, the Municipal Sports Bureau, the Municipal Federation of Trade Unions, the Municipal Cultural and Tourism Bureau, the Municipal Federation of Literary and Art Circles and other relevant municipal departments, which will last until the end of December this year. Covering communities, enterprises, schools, parks, greenways, new era civilization practice centers (stations) and many other important urban spots such as Chunxi Road, Taikooli, Kuanzhai Lane and Jinsha Site, through a series of music, culture, art and sports activities with rich content, diverse forms, enthusiasm and sustainable mass participation, the public’s participation, sense of honor and sense of gain are effectively improved.

Up to now, more than 6,000 themed activities have been held, benefiting more than 4 million citizens.

It lasted nearly three years.

A total of more than 2700 outstanding original songs were collected.

Qiu Li, full-time deputy director of the Propaganda Department (Opening and Closing Ceremonies Department) of the Executive Committee of the Universiade, introduced that the collection of songs for the Chengdu Universiade started on November 16, 2020, which lasted nearly three years and collected more than 2,700 outstanding original songs. After several rounds of evaluation and comprehensive online voting ranking, a number of songs promoted by Chengdu Universiade were finally selected.

In October and December, 2021, 20 Chengdu Universiade theme promotion songs, such as Love is the Same, Rongguang and Wings of Dreams, were released to the world. On April 19th this year, on the occasion of the 100-day countdown to the Universiade, two Universiade promotion songs, Wings of the City and Colors of Dreams, were released. After the release of Universiade songs, 215 overseas media focused on promoting Universiade songs, and quickly got on the hot search list of Weibo and Tik Tok.

From April to May this year, in order to cooperate with the launch of Universiade songs, a series of activities of Universiade Youth Songs were carefully planned and organized with the theme of "Youth has an appointment to sing the Universiade". They have successively entered more than 20 universities at home and abroad, such as Tsinghua University and Peking University, and jointly sang the songs of the Chengdu Universiade, attracting young college students from all over the world to participate.

In order to further enhance the popularity of Universiade songs on the city side and create a strong Universiade atmosphere, a special performance of Universiade songs was organized. Hold special performances in Tongzilin International Community and Tianfu Park. Street performers were invited to perform innovative Universiade songs such as "Wings of the City", "Colors of Dreams" and "Love is the Same", and Chengdu citizens were invited to participate, which aroused widespread concern.

Next, we will focus on three key songs, namely "Wings of the City", "Color of Dreams" and "Love is the Same", and make in-depth planning to create a number of excellent masterpieces that are suitable for Internet communication and easy for the public to sing. At the same time, we will go deep into universities, primary and secondary schools, communities, greenways, business districts and other scenes, integrate the resources of street performers in the city, and organize a series of performances of Universiade songs; Make musicals and radio dramas, and carry out FM Universiade frequency-musicals enter the community offline tour; Invite representatives from all walks of life to carry out the theme songs of the Universiade; The Central Committee of the United Youth League and the National Federation of Students launched the "Global Universiade Song Singing Challenge" for college students across the country; Cooperate with municipal departments, districts (cities) and counties, go deep into community streets, and organize Universiade song singing activities; In conjunction with the Provincial Department of Education, organize universities, primary and secondary schools in the province to collectively learn to sing Universiade songs; In-depth linkage of large-scale events and music brand activities, and multi-form implantation of Universiade songs for singing and broadcasting. Use music, a language that transcends national boundaries, to actively tell the story of Universiade to the world.

Wings of the City stands out.

Become a "phenomenal" work of sports event music.

Qiu Li introduced that the song "Wings of the City" is a music creation with the theme of Chengdu Universiade, aiming to show Chengdu’s more open, international and personalized side. Their moral: this city allows everyone to plug in the wings of dreams, realize their youthful ideals here and create their own better future.

The famous composer Guo Liang, lyricists Liang Mang and Yang Lei were invited to compose the song together. At the same time, dozens of literary and sports stars including Sun Nan, Sitar tan, Yang Kun, Lao Lang, Huang Qishan, Yang Yuying, Li Boqing and Liao Jian were invited to sing together to show Chengdu’s delicious food, beautiful scenery and confident, optimistic, open, inclusive and hospitable host image in the form of music, so that the world could listen to the voice of Chengdu and show the beauty of Tianfu culture. In order to express the charm of Chengdu, the creative team revised more than 20 lyrics. In the end, a simple and easy-to-understand way is adopted, so that everyone can feel the life in Chengdu in the lyrics.

In the MV filming of Wings of the City, the most impressive thing is that the storytelling artist and national first-class actor Li Boqing expressed "Welcome to Chengdu" in the humorous Trump+English at the end. It is understood that this is the first time that Li Boqing, a 76-year-old teacher, sang for his hometown in his artistic career.

Since the release of "Wings of the City", the majority of netizens have enthusiastically praised it, which has been unanimously recognized by many netizens and has become a "phenomenal" work of sports music. More than 50 central, provincial and municipal media, such as People’s Daily, Xinhua News Agency and Economic Daily, have forwarded their reports one after another, and have been listed on the hot search list of the same city in Weibo for many times, ranking second in the global Chinese song list (240 issues).

Organize six series of cultural tourism activities.

Promote the recovery of cultural tourism consumption.

Guo Degang, secretary of the Party Committee of the Municipal Bureau of Culture and Tourism, introduced that the Municipal Bureau of Culture and Tourism has conscientiously implemented the decision-making arrangements of the Municipal Party Committee and Municipal Government to "welcome the Universiade and get moving", specially studied and formulated the Implementation Plan for the series of cultural tourism activities of "welcome the Universiade and get moving: meet the most beautiful scenery", and organized six series of cultural tourism activities in the city, including 12 major cultural tourism activities and more than 2,000 supporting and characteristic cultural tourism activities. Since mid-March, more than 1,100 games have been organized, which has effectively promoted the accelerated recovery of cultural tourism consumption. During the May 1 holiday, Chengdu’s tourism industry has blown out in an all-round way, ranking third in the country’s popular tourist destinations. The six series of cultural tourism activities mainly include:

First, meet the most beautiful four seasons in Rongcheng. Relying on the parks, scenic spots and greenways in the whole city, we will organize more than 50 special cultural and tourism festivals, such as blooming flowers and welcoming the Universiade, traveling ten miles around Chengdu in spring in 2023, celebrating the Universiade in youth, cooling down the summer and playing Chengdu in 2023, and will also launch 100 new scenes of Chengdu’s life aesthetics in 2023 and 50 summer boutique tourist routes in late June.

Second, meet the most beautiful fireworks. Focusing on the comfortable and comfortable characteristics of Chengdu as a leisure capital, the community, street performers, non-genetic inheritors and tourists from Chengdu were mobilized to participate extensively. Through more than 1,000 games to welcome the Universiade series of non-legacy folk customs, street performances, food tasting and other activities, the sense of participation, experience and happiness of citizens and tourists were enhanced, and the beauty of fireworks in Chengdu was displayed.

Third, meet the most beautiful times. Focusing on the fashion consumption of the tide economy, combined with the fashion consumption scenes of our city, and guided by "micro-tourism and tide life", we will carry out more than 50 cultural tourism consumption activities such as the selection and release of the new scene of Chengdu’s life aesthetics in 2023, the national trend play festival, and the animation carnival, so as to establish a fashionable modern city image, lead the fashion with creativity and vitality, and show the beauty of fashionable Chengdu.

Fourth, meet the most beautiful music time. Focusing on Chengdu as the eternal gene of music city, in the name of the Universiade, with music as the medium, more than 500 high-quality music performances, including outdoor and indoor music performances, were carried out, such as marching music performances of college students during their youth, and symphonic concerts of the Universiade were played, so as to compose sympathetic movements of elegant art and sports events and show the beauty of elegant music in Chengdu.

5. Meet the most beautiful artistic life. Focusing on the diverse artistic vitality of generate created by Chengdu people for thousands of years, with youth as the background and art as the carrier, more than 100 art exhibitions, such as Time Gravitation-Chengdu Biennale 2023, the premiere of the newly-created dance drama Panda, and Art Exhibition of giorgio morandi, were held to guide citizens and tourists to appreciate and experience the beauty of Chengdu.

Sixth, meet the most beautiful Tianfu context. Focusing on the splendid ancient Shu civilization, combined with the Universiade theme, venue characteristics and resource endowments, relying on China Cultural and Natural Heritage Day, East Asian Cultural Capital Activity Year and other nodes, the city’s museums and other cultural activities vividly interpreted Chengdu’s context, and carried out more than 300 cultural exhibitions and social education activities such as China Chinese character cultural relics exhibition and bronze civilization exhibition, so as to guide citizens and tourists to appreciate and experience the beauty of Chengdu’s context.

The 2023 Chengdu Biennale opened on July 16th.

The dance drama "Giant Panda" officially opened on July 26th.

Guo Degang introduced that the 2023 Chengdu Biennale and the dance drama "Giant Panda" are large-scale art exhibitions and performances specially for the Universiade.

Biennale is an international art exhibition form. In 2021, two high-standard art galleries in Tianfu Art Park were built, and the opening exhibition 2021 Chengdu Biennale was held, which won wide acclaim at home and abroad. Chengdu Biennale 2023 focuses on the Universiade, an important event in Chengdu this year. With the theme of "Youth Universiade Art Chengdu" and the theme of "Time Gravitation", it will open at Chengdu Art Museum in Chengdu Tianfu Art Park on July 16th, 2023, and will last until the end of November. At present, the preparatory work is progressing smoothly. 241 artists from 26 countries (regions) have accepted the invitation and have decided to exhibit 489 groups/pieces of works, which cover contemporary art forms such as painting, sculpture, video and installation. The participating artists are not only famous domestic artists such as Sui Jianguo, Bing Xu and Zhou Chunya, but also internationally famous artists such as Hockney: A Life In Pictures and Jin Yunzhe. This Biennale focuses on highlighting the characteristics of the Universiade of Youth, and will display the works of a group of outstanding young artists, so that the beauty of youth and sports can meet the beauty of art and creativity.

In addition to the theme exhibition of Chengdu Art Museum, this Biennale will also hold 25 parallel exhibitions in the city, which will effectively become an artistic feast of the city and set off an artistic upsurge in the city.

As for the dance drama "Giant Panda", the giant panda, as a unique species in China, is deeply loved by friends at home and abroad for its beautiful implication of peace and tolerance, which symbolizes the spiritual connotation of "harmony" in Chinese culture. Chengdu, Sichuan is an important habitat for giant pandas, and rehearsing the dance drama "Giant Panda" is of great significance for creating a city cultural card.

The play was jointly produced by the Propaganda Department of the Municipal Party Committee, the Municipal Bureau of Culture, Radio, Film and Television Tourism and chenghua district, and produced by Chengdu Art Theatre Co., Ltd., and the main creative team consisted of outstanding domestic creators such as Chen Feihua and Zhang Jiwen. From the perspective of caring for life, the dance drama Giant Panda tells the story of the protagonist "Baizhang", who has a dream and goes to rivers and mountains to pursue his dream. With "love" as the main thread, the whole drama weaves a spiritual bond that connects all things in the world, reflecting the relationship between life and nature. Living in the same time and space, life on the same earth is a community of destiny, and strives to use the "Panda" IP to shape and carry forward China’s excellent traditional culture and connect with international artistic aesthetic concepts. After more than 400 days of creative rehearsal, the dance drama "Giant Panda" has now entered the final sprint stage and will be officially performed in the City Concert Hall on the eve of the opening of the Universiade on July 26th.

Implement "Exercise for one hour every day"

Let students master at least one or two sports skills.

Jing Shiyong, deputy director of the Municipal Education Bureau, introduced that according to the overall arrangement of the theme activities of "Welcome the Universiade, Let’s Move" of the Municipal Party Committee and Municipal Government, the Municipal Education Bureau has carried out in-depth rhythmic exercises of "Thousands of students follow their youth, pursue their dreams and set sail for the future" into campus activities. At present, various activities are carried out in an orderly manner.

The first stage: rhythmic youth-primary and secondary school students "move". Since March, the city’s primary and secondary schools have carried out campus rhythmic gymnastics activities in combination with the existing rhythmic gymnastics routines, taking advantage of physical education class and recess, and participated in more than 2.1 million primary and secondary school students.

The second stage: chasing dreams and sailing-primary and secondary school students "practice". From March to April, we organized and compiled the demonstration routines of the Universiade Rhythm Exercise of "Jincheng Youth Tour", and carried out teaching and popularization activities in more than 1,200 primary and secondary schools in the city. Select outstanding works and make special videos to be shown and broadcast in the city.

The third stage: chasing dreams and sailing-primary and secondary school students "compete". From March to May, according to the mode of school-level preliminary competition, district (city) and county semi-finals and municipal finals, a special competition of rhythmic gymnastics was held. Nearly 3200 athletes from 23 districts (cities) and counties, 212 teams participated in the municipal competitions. The number of participants at the city, district and school levels reached more than 100,000.

Next, a concentrated exhibition will be held in June. Organize the winning teams of municipal competitions, punch in the landmarks of Universiade and city landmarks, film the grand occasion of school rhythmic gymnastics, and make public service videos to promote publicity. At the same time, we will continue to carry out a variety of campus cultural and sports activities, fully display the youthful vitality and sports style of primary and secondary school students in the city, and help the Universiade to be held wonderfully.

At present, sports have become the beautiful scenery of Chengdu campus. The Municipal Education Bureau insists on "five educations" and actively cultivates students’ sports habits from five aspects.

One is the concept of education. Adhere to health first, face all students, serve all-round development, adhere to the combination of in-class and extracurricular, popularization and improvement, and exercise and health.

The second is the curriculum. Start a good physical education class and implement "one hour of exercise every day".

The third is the teaching arrangement. Deepen the teaching reform of "health knowledge+basic sports skills+special sports skills" to help each student master at least 1-2 sports skills that will benefit him for life and enjoy sports.

The fourth is the event activities. Establish a student competition system covering all school-age segments, and regularly organize student sports meetings, championships, sports conferences, etc.

The fifth is the evaluation mechanism. Give full play to the guiding role of evaluation, incorporate school physical education into educational development planning, take teaching quality as an important basis for evaluating the work of physical education teachers, and incorporate physical education into the evaluation system of students’ comprehensive quality. It is reported that at present, the qualified rate of physical health of primary and secondary school students in the city has reached over 97%, and the excellent and good rate has exceeded 50%, ranking the leading level in the country.

"China Chengdu Park City" Theme Art Exhibition

It will be held at the Universiade Village Art Museum during the Chengdu Universiade.

Dong Cheng, vice chairman of the Municipal Federation of Literary and Art Circles, introduced that since last year, the Municipal Federation of Literary and Art Circles has organized a series of activities of "Love Chengdu for the Universiade", and at the beginning of this year, it made work arrangements for giving full play to the literary and artistic power to serve the Chengdu Universiade. Mobilize the city’s literary and art workers to focus on the development achievements of the host city, tell the story of China, spread the voice of China, and display the credible, lovely and respectable image of China to carry out literary and artistic creation, which has received enthusiastic response from the majority of literary and art workers. Writers and artists are proud of "supporting, serving and contributing to the Universiade", and have created more than 10,000 works of art with their hearts and feelings. Among them, more than 1,000 outstanding works of art will be exhibited in the Universiade Village during the Universiade, more than 100 outstanding works of art will be exhibited in the theme art exhibition "Chengdu Park City, China", and more than 60 masterpieces of calligraphy, art and photography will be exhibited in the opening and closing ceremonies of the Universiade, created by Chengdu musicians. Twelve artists from Chengdu Artists Association and City Calligraphers Association collectively created a 20-meter Chinese painting scroll "Happy Chengdu in Park City" and a calligraphy scroll "Han Mo Tian Fu   Cultural City shows the landscape, humanities and cultural details of Chengdu in the new era in a panoramic way. After the public exhibition, the network forwarded and shared more than 15 million people.

On May 23rd, the Municipal Federation of Literary and Art Circles made overall plans for literary and artistic creation and literary volunteers on the theme of the Universiade, held the launching ceremony of a series of activities, issued an action book for literary and artistic volunteers to help the Universiade, systematically promoted the activities of benefiting the people by literature and art for the Universiade, and sent the outstanding literary and artistic works on the theme of the Universiade created by the municipal Federation of Literary and Art Circles to campuses, enterprises, villages and communities, enriching the spiritual and cultural life of citizens. At present, the Municipal Association of Literary and Art Volunteers has held 10 exhibitions on the theme of art, calligraphy and paper-cutting, and will hold 12 performances benefiting the people and 28 forums for famous artists. Other municipal literary and art associations (societies) will carry out 13 activities of benefiting the people through literature and art. All districts (cities) and counties’ Federation of Literary and Art Circles will organize 21 Universiade activities to benefit the people. The activities of benefiting the people by Universiade literature and art have various forms and rich contents, including fun competitions such as online dance competition and Chengdu-Chongqing lantern riddle invitational tournament, as well as activities such as Universiade songs singing, short video exhibition and broadcasting, drama and acrobatic performances.

Dong Cheng said that in order to promote the exchange of young college students around the world, an art exhibition on the theme of "Chengdu, China, Park City" will be held at the Universiade Village Art Museum during the Universiade in Chengdu. Excellent works of fine arts, calligraphy, photography and sculpture created by contemporary artists in China, as well as 124 representative works of national intangible cultural heritage in the province, were exhibited, all of which were excellent works with both literary quality and beauty, and there were many masterpieces by famous artists.

After the game, all the art works, calligraphy works and photography works exhibited in the theme art exhibition will be exhibited in Wuhou District Mass Art Museum, Sichuan Fubao Art Museum and Sichuan Tianfu New District related professional art museums, so that citizens can share the achievements of the Universiade. In order to facilitate everyone to watch the exhibition, the exhibition tour will be held during the National Day holiday. We sincerely welcome citizens and friends to come and taste it. At that time, the Municipal Federation of Literary and Art Circles will also organize artists, calligraphers, photographers and critics to explain to the audience on the spot. More information about the exhibition tour will be published in Chengdu Literature and Art Network and "Rongcheng Literature and Art" WeChat official account in advance.

"Lao li, have you seen the car engine rankings? I heard that this ranking is quite informative! " Colleague Xiao Zhang whispered excitedly in my ear.

"Engine rankings? Get out of here!/Really? I just want to change my car, and this ranking comes at the right time! " I was refreshed and couldn’t wait to ask.

"Well, this is the link. Look, there is definitely a surprise." Xiao Zhang handed me a piece of paper with the address on it.

I quickly turned on the computer, and the ranking in front of me made me shine, and my heart exulted: "Great, there is a reference for choosing a car."

-the beginning of the text-

I have always been a car enthusiast, and I am particularly concerned about the performance of the engine. This time, I accidentally learned that someone had compiled a list of automobile engines. How could I not be moved?

"This leaderboard is simply the guiding light for me to choose a car!" I was browsing and talking to myself.

"First place, Mercedes-Benz AMG 4.0T V8 engine, with strong performance, deserved it." I said to myself, I have no objection to this ranking.

"Second place, BMW M 4.4T V8 engine, with smooth power output and first-class control." I can’t help but nod my head. BMW’s engine really lives up to its reputation.

"Third place, Audi 4.0T V8 engine, I didn’t expect Audi to be on the list. It seems that quattro is not blowing." I thought to myself that my impression of Audi was deeper.

"Fourth place, Porsche 4.0L horizontally opposed six-cylinder engine. This ranking is a bit interesting. Porsche’s engine really deserves its reputation." My heart exulted and I was more convinced of the accuracy of this ranking.

"Fifth place, Ferrari 3.9T V8 engine, Italy’s passion and speed, well-deserved." I seem to have heard the roar of Ferrari engines.

"The rankings behind are also very exciting, and each brand has its own highlights." I watched it and evaluated it in my mind.

In the process of sorting out this ranking, I can’t help but think of the scene when I discussed cars with my friends.

"Do you know that the engine is the heart of the car? A good engine can upgrade the driving experience to a higher level." I once said this at a party.

"Yes, choosing a car depends on the engine first, and everything else is secondary." My friend Xiao Wang echoed.

Nowadays, the appearance of this ranking undoubtedly provides a strong basis for our discussion. I decided to collect this ranking as a reference for choosing a car in the future.

"This ranking is not only a combing of the performance of major brands of engines, but also a gospel for us car enthusiasts." My heart is filled with emotion.

At the end of the article, I want to say, the organizer of the automobile engine list, you have done a great thing. This ranking not only gives us a deeper understanding of automobile engines, but also provides a direction for our car purchase. Thank you for your contribution, let us witness the continuous progress of automobile technology together!

　　 　Newspaper, Changsha, October 12th (Reporter Yan Aihua, Long Jun)On the 12th, the 8.61m diameter shield main bearing independently developed by Chinese enterprises rolled off the assembly line in Changsha, Hunan Province. It is the integral shield main bearing with the largest diameter, the heaviest monomer and the highest bearing capacity in the world so far. Its successful development marks a major breakthrough in the development of domestic super-large diameter main bearings, and realizes the full coverage of domestic shield main bearings from small and medium diameter to super-large diameter.

　　 　This set of main bearings is independently developed by China Railway Construction Heavy Industry Group, which can be used to drive an 18-meter super-large diameter shield machine. The product weighs 62 tons and can withstand a load of over 10,000 tons. In the raceway plane with a diameter of more than 8 meters, the flatness is less than 20 microns, making it as difficult as carving flowers on rice grains.

　　 　As the "heart" part of the shield machine, the main bearing needs to face the extreme working conditions of the shield machine, such as overload, large eccentric load and frequency varying load. Its service life and reliability are restricted by many key factors, such as materials, design, manufacturing and testing, and the development difficulty is doubled with the increase of size. Previously, the key technology of main bearing of super-large diameter shield was monopolized by foreign enterprises for a long time.

　　 　Liu Feixiang, chief scientist of China Railway Construction Heavy Industry Group, introduced that in order to break through the weak link of the overall autonomy of the shield machine industry chain, Railway Construction Heavy Industry cooperated with upstream and downstream enterprises and universities to tackle key problems, and built the largest and internationally leading shield machine main bearing production line in Changsha Second Industrial Park of Railway Construction Heavy Industry, and successfully developed a full range of main bearings ranging from 3 meters to 7.6 meters; The world’s largest main bearing working condition simulation test-bed has been built, which has solved the worldwide problem that large-scale low-speed and heavy-load main bearings are difficult to test and verify.

　　 　It is understood that the main bearing of shield machine is included in 35 key technologies that restrict China’s industrial development, and it is the last link of the autonomy of the whole industrial chain of shield machine. With the smooth roll-off of the main bearing of the 8.61m domestic super-large diameter shield machine, Chinese enterprises have completely conquered and independently mastered the key core technologies of the whole series of main bearing products of the shield machine from design, materials to manufacturing and testing, thus giving the domestic shield machine a "China heart".

　　Cctv newsOn December 31, 2019, the Intermediate People’s Court of Jinhua City, Zhejiang Province pronounced a verdict on a case of manipulating the securities market involving more than 30 people. This is a typical case in which the CSRC and the public security organs have closely cooperated and jointly investigated in recent years, and it is also a major case of manipulating the market with the cooperation of many gangs.

　　Since May 2017, the criminal gang has used more than 400 stock accounts to maliciously manipulate 8 stocks and earned hundreds of millions of yuan.

　　The cumulative increase of more than 40% in three months triggers the early warning of the monitoring system.

　　One morning in August 2017, the staff of the transaction supervision department of the Shanghai Stock Exchange found that a stock market named Dibei Electric was abnormal.

　　In the three months after the opening of the stock price, the cumulative increase of this new stock exceeded 40%, and compared with the market index in the same period, the deviation exceeded 30%, which triggered a number of warnings continuously.

　　The staff quickly launched an investigation and found that more than 400 active accounts were trading this stock at the same time, many of which were newly opened accounts.

　　"As soon as I came in, I began to trade a large number of shares of Dibei Electric. The time for placing orders was very concentrated. When I bought it, the situation was very strong, and when I sold it, it was relatively scattered. This very sophisticated trading technique generally did not appear in the newly opened account."

　　When these active accounts buy and sell stocks, they all buy in large quantities at the same time and then sell them in batches, and the accounts cooperate tacitly. A large number of abnormal behaviors caused the stock price to fluctuate greatly, so it can be concluded that someone is manipulating the stock price of Dube Electric.

The stock market is abnormal

　　After inputting more than 400 accounts and more than 1.6 million transaction information into the big data model, the inspection team of the CSRC found that these accounts are concentrated on more than a dozen computers, and sometimes 30 accounts are trading on the same computer.

　　In the end, a bank account named Luo Xiangcheng entered the inspector’s sight. Luo Xiangcheng’s account is highly related to many accounts, and the most frequent contact with Luo Xiangcheng is Luo Shandong, the legal representative of Hunan Dongneng Group.

　　"Dead data" turns into "living clues" and no matter how cunning it is, it can’t escape big data.

　　With the deepening of the investigation, the inspectors further found that the Luoshan gang raised funds of up to 1.08 billion yuan through multiple fund intermediaries.

　　These funds use abnormal trading methods such as frequent reverse transactions, intraday price hikes, and rapid daily limit closures to make quick money one after another. Not only Dibei Electric, Seagull, Century Tianhong, Dawson and other seven stocks are suspected of being manipulated.

　　In June 2018, with the deployment of the Economic Investigation Bureau of the Ministry of Public Security, Jinhua Public Security Bureau of Zhejiang Province and the securities supervision and inspection department set up a task force to conduct a joint investigation. The investigation found that the criminal gangs were very cunning. In order to hide people’s eyes and ears, they often went in and out of major hotels across the country, placed orders through wireless networks in public areas, and made multiple transfers and cash deposits, trying to avoid the investigation.

　　Relying on the big data securities crime judgment system developed in recent years, the task force fully tapped the existing electronic data information and turned "dead data" into "living clues", thus making a breakthrough in the case.

　　According to Mao Hairong, deputy head of the Second Branch of the Securities Crime Investigation Bureau of the Ministry of Public Security, the securities crime judgment system takes big data technology as the core, effectively integrates data sources of securities transactions, fund details, personnel tracks, communication information and other parties, and realizes the visual superposition analysis of multi-party data, which can intelligently form a judgment report.

Big data tracking account

　　When the public security organs used big data to track the trajectory information of the people involved, they found a residence in a high-end residential area in Shenzhen. This house worth more than 20 million yuan does not match the identity of the "migrant workers" involved. The task force suspected that this was a trading point, so it followed the trail and continued to dig deep.

　　In July 2018, after close monitoring and analysis, the time for closing the network was ripe. The public security organs mobilized more than 280 police officers, and together with more than 30 professional investigators from the securities regulatory department, they went to eight cities including Chengdu and Wuhan to arrest at the same time, and seized hundreds of computers and a large number of mobile phones and other trading equipment.

　　The "old partner" who once cooperated with each other was arrested and actually dismantled each other.

　　The investigation found that in this case, the suspect Luo Shandong was responsible for manipulating the stock account and directing centralized buying and selling; Gong Shiwei is mainly responsible for providing capital allocation and also participating in manipulating transactions; He Zhihua acted as the "Darkmouth" of the stock market, recommending stocks and attracting retail investors to buy them.

　　Luo Shandong, who has worked in real estate and opened a coal mine, made an illegal profit of 187 million yuan in the stock market only by manipulating a stock of Dibei Electric!

　　What is even more surprising is that Luo Shandong is almost empty-handed when manipulating such large-scale funds. Most of the principal of stock manipulation comes from private fund-raising companies, which provide a large amount of funds for Luoshan East and collect commissions from them.

　　At present, the public security organs have arrested 26 suspects, including Luo Shandong and Gong Shiwei, and taken compulsory measures according to law. How do they jointly manipulate multiple stocks? In front of the camera, the "old partners" who once cooperated tacitly began to tear each other apart.

The principal criminals tear each other apart in front of the camera

　　Gong Shiwei, who is in charge of providing capital allocation, said: "Luoshan is a pit friend. Looking for a young, aggressive and risk-resistant person, he tricked us into appearing as a big brother and felt that he could be trusted. I was fooled by him at that time, and there were many people in this market who were pitted by Luoshan East, not just me."

　　But Luo Shandong didn’t think so, saying that Gong Shiwei was also involved in stock trading. According to the investigators, Gong Shiwei, a fund-raising agent, has dozens of accounts, with the amount of each account ranging from hundreds of thousands to tens of millions. He provides fund-raising for Luoshan in a ratio of 1:4 or 1:5, and after collecting a high margin, he operates the trading of these accounts according to the requirements of Luoshan.

　　In order to avoid a large number of selling without receiving the goods, Luo Shandong also specially found people who recommended the stocks, so that they could spread the news that Dibei Electric was promoted by the dealers to the market and attract retail investors to enter the market.

　　The criminal suspect He Zhihua played the role of pushing the ticket "Darkmouth". He said: "This interest temptation is great, and it is millions to earn at every turn." Originally in the tea business, he couldn’t stand the temptation of huge commission and became a "Darkmouth".

　　The French open is long, sparse and not leaking. Especially in today’s rapid development of big data technology, any illegal behavior is hard to hide. And this case also warns people that "making a steady profit with Zhuang" is the marketing rhetoric of Darkmouth’s elaborate scam, and there are not so many good things in the market. (Text/Dong Shuyun)

　　Xinhua News Agency, Jeddah, Saudi Arabia, July 17th　(International observation) Biden’s trip to the Middle East yielded few results.

　　Xinhua News Agency reporter Hu Guan

　　With the conclusion of the "Security and Development" Summit held in Jeddah, a coastal city in western Saudi Arabia, on the 16th, Biden’s first trip to the Middle East since he took office as US president ended. In Israel, he was vomited by netizens, protested by the people in Palestine, and questioned by reporters in Saudi Arabia. Biden’s visit ended flatly.

　　Analysts pointed out that before Biden’s visit, he made a high-profile announcement that he would open a "new chapter" in the relationship between the United States and the Middle East, but as a result, he hit a wall one after another and did not achieve much substantive results. Great changes have taken place in the political climate in the Middle East, and the pursuit of peace and development has become the mainstream of the region. There are obvious differences between countries in the Middle East and the United States, which adheres to hegemonic thinking. It is not surprising that Biden’s visit is unpopular and has achieved few results.

　　On April 11, 2022, US President Biden delivered a speech at the White House in Washington. Xinhua News Agency reporter Liu Jie photo

　　There are obvious differences.

　　Biden’s first stop in the Middle East was Israel, America’s staunchest ally in the region. During the visit, Biden signed a joint statement with Israeli Prime Minister Lapid, emphasizing "the unbreakable bond between the two countries" and "the enduring commitment of the United States to Israel’s security". The statement said that the United States will use its "all elements of national power" to ensure that Iran cannot acquire nuclear weapons, and promised to cooperate with other partners to deal with Iran’s "aggression and destabilizing activities." But Israel does not "buy" this. According to the Israeli Jerusalem Post, Lapid asked for a deadline for Iranian negotiations to return to the Iranian nuclear deal, but Biden refused.

　　Ephraim Inbar, director of the Jerusalem Institute for Strategic and Security Studies, said that the joint statement lacked substance. "The crux of the matter is what the United States will do on the Iran issue, which is what Israel is most concerned about. Although in public statements, the United States and Israel are doing their best to show that there are no differences, but the differences between the two sides are obvious. "

　　In the West Bank of Palestine, Palestinian President Abbas met with visiting Biden, but Pakistan and the United States did not issue a joint statement. Majidi halliday, adviser to the Palestinian President, revealed that the two sides were still talking about the joint statement a few hours before the meeting between Abbas and Biden, but they finally gave up because of too many differences.

　　Ali Jabawi, a professor at Birzai University in Palestine, believes that the Palestinian-Israeli issue is not the priority of Biden’s visit, and Biden’s visit to Palestine is more like completing a "political task." Mustafa Ibrahim, a Palestinian political analyst, said that Biden’s visit was aimed at building momentum for the mid-term elections in November, and he would not put forward any new ideas on solving the Palestinian-Israeli issue at all.

　　Analysts pointed out that the United States regards the Iranian nuclear issue and the Palestinian-Israeli issue as "chess pieces" and "chips" to realize its own self-interest in maintaining hegemony, stirring up the regional situation and serving domestic politics, and it is natural to expect differences with Israeli-Palestinian leaders.

　　This is the price tag of a gas station photographed in Millbray, California, USA on May 17th. Xinhua News Agency (photo by Li Jianguo)

　　unpopularity

　　It is the focus of Biden’s trip to seek oil and plan a "small circle" in the Middle East by visiting Saudi Arabia and attending the "security and development" summit in Jeddah, Saudi Arabia. According to outside analysis, Biden administration hopes that Saudi Arabia and other Gulf oil-producing countries will increase production to lower international oil prices, ease domestic inflationary pressure in the United States and help the mid-term elections. In addition, the intention of the United States to build a "Middle East version of NATO" and contain countries such as Iran and Russia is also obvious.

　　However, in his speech at the Jeddah Summit, Saudi Crown Prince Mohammed was vague about increasing oil production, saying that Saudi Arabia "has the ability" to increase oil production to an average of 13 million barrels per day, but for the time being, it has no additional ability to continue to increase crude oil production. As for Biden’s intention to win over the Middle East countries against Iran, Russia and other countries, the leaders attending the summit did not respond clearly.

　　Ma Xiaolin, president of zhejiang international studies university Institute of Mediterranean Rim, pointed out that Biden’s government has been in office for nearly a year and a half, and his visit to the Middle East is late, with time and space behind Europe and Asia-Pacific. No one believes that he attaches importance to the Middle East. Coupled with the decline in the relative strength of the United States, the investment in the Middle East has decreased, and after repeatedly creating troubles in the Middle East, it has completely withdrawn, which has greatly reduced the trust of the Middle East countries in the United States.

　　Wang Guangyuan, an associate professor at Middle East College in beijing language and culture university, believes that for many years, in order to maximize the political, economic and security interests in the Middle East, the United States has deliberately created confrontation, stirred up the regional situation, and even subverted the political power of the countries in the Middle East by using various means such as military strikes, human rights diplomacy and the so-called "color revolution", which has caused the countries in the region to fall into a security dilemma and caused serious harm to the region. Nowadays, the pursuit of peaceful development has become the mainstream of the region, the credibility of the United States in the Middle East is going bankrupt, the strategic mutual trust between regional countries and the United States is decreasing, and Saudi Arabia and other countries in the Middle East are increasingly aware of their strategic autonomy and are unwilling to serve the interests of the United States at the expense of their own development.

　　Saudi media reported that during Biden’s meeting with Saudi Crown Prince Muhammad, Muhammad warned Biden that every country has its own values, and the act of imposing its own values on other countries will only be counterproductive. The failure of the United States to promote American values in Iraq and Afghanistan is proof. "Saudi Arabia does not welcome American value diplomacy." (Participating in reporters: Wang Zhuolun, Liu Weijian, Wang Haizhou)