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　　With the outbreak of the COVID-19 epidemic, the people of the whole country are united as one, and Qi Xin is united in fighting the epidemic. In this battle without smoke, in addition to the medical staff and related workers who went to the front line, ordinary people consciously isolated themselves at home, went out less and didn’t get together, trying to control the epidemic in a short time. Of course, in the days of anti-virus at home, from motionless to motionless, from motionless to motionless, people always feel that the outside world is really wonderful. And the children want to go out and have a close contact with nature.

　　For this epidemic, I believe everyone has already understood that it is generally susceptible to the crowd, and the elderly and people with basic diseases are seriously ill after infection. For teenagers and children, from their physiological and anatomical characteristics and autoimmune function, respiratory tract infections are more likely to occur, and the younger they are, the less likely they are to be found. Once they get sick, they progress faster. Recently, the number of cases of children infected with novel coronavirus has gradually increased, and the smallest infected person is a baby less than 3 months old. Therefore, daily protection and observation at home are the key points to prevent infection among teenagers and children. However, it is children’s nature to move and play. In the face of this epidemic, exercise is also an effective means to improve immunity. On the contrary, sedentary will lead to decreased immune function and increased risk of infection. Although it is not suitable to go out, parents take their children to do some interesting little exercises at home, which can not only enhance immunity and prevent infection, but also release their children’s nature and get happiness in sports.

　　Small body arithmetic, fitness and brain health.

　　Use your body to express simple arithmetic with your child.

　

　

　　Arithmetic 1: 1+1=2

　　Action essentials: raise an arm to represent "1", the big arm is parallel to the ground, and the small arm is perpendicular to the big arm; The horizontal lifting of both hands forms a "+"with the trunk; Raise your hands horizontally in front of you for "="; Raising both hands at the same time means "2".

　　Arithmetic 2: 2+2=4

　　Action essentials: The number "4" can be represented by bending down, straightening your arms and touching the ground as far as possible. Your hands and feet form a "4", so be careful not to bend your knees during pressing. Parents can also let their children use their brains to find other body language that means "4".

　　Arithmetic 3: 4+4=8

　　Action essentials: The number "8" is represented by putting your hands on your hips and twisting your waist clockwise or counterclockwise, just like the "8" around a twist. Parents can also find more "8" expressions with children.

　　Parents can take their children to continue to explore more physical arithmetic. After studying at their desks and watching TV, let them get up and do a set of such physical arithmetic together to avoid becoming couch potatoes. You can also disrupt the order and test each other with your children to see who can react faster and do more standard, and keep fit and strengthen your brain at the same time.

　　Stop at the red light and go at the green light, and don’t forget to learn the rules for fitness.

　　Preparation stage: everyone stays still and waits for the password.

　　Red light: when you hear the red light command, stop moving immediately, keep your posture immediately, and wait for the next command.

　　Green light: start jumping, jump with your hands and feet open, keep your arms straight, and clap your hands above your head; Jump again, feet together, arms straight down from both sides, hands touching both sides of thighs, and so on.

　　Play traffic light games with children at home, and the rules are issued by giving a password that makes people shout red or green lights. When the red light is red, everyone stays still, and when the green light is green, everyone immediately starts jumping together. Participants in the game should give the fastest response according to the password, and the slowest response or the opposite response to the password is a challenge failure.

　　People can increase the difficulty and interest of the game by repeating instructions and adjusting the interval between instructions. The jumping time of the green light should not exceed one minute, and it can be marked by the child’s accelerated breathing and slight sweating. The traffic light game can help children learn rules in the game and improve their reaction ability. At the same time, the opening and closing jump in the green light can also improve their cardiopulmonary endurance.

　　Bear crawling, crab crawling, imitating animals is more fun.

　　Although it is impossible to go out at home, parents can take their children at home to imitate the small animals in nature and crawl freely at home.

　　Bear crawling: imitate the bear crawling forward, backward, left and right with his hands and feet. During crawling, try not to touch the ground with his knees and keep his trunk parallel to the ground as much as possible. Parents can also deliberately raise the trunk to let the children get out from below to improve the fun.

　　Crab crawling: imitating crab crawling, parents lead children to support their trunk with their hands and feet in a supine posture, lift their hips off the ground, crawl left and right with their hands and feet, and touch the ground with their hips is a challenge failure. In the process of crawling, children’s coordination can be improved and their core control ability can be exercised.

　　The above small sports and games are suitable for home, and at the same time, children’s immunity, sensitivity, coordination, cardiopulmonary endurance and other physical qualities and functions can be improved through exercise. The recommended amount of physical activity for teenagers and children is not less than 60 minutes of moderate and high-intensity physical activity every day. Parents can take their children to practice for many times, and each time they do a small exercise of 20-30 minutes. The intensity of exercise is appropriate for children to sweat slightly, breathe faster but still have a short conversation. Although children are longing for the outside world, playing some small fitness games with parent-child interaction at home in special periods can also exercise, enlighten wisdom, enhance parent-child feelings and have a pleasant and unforgettable holiday.

　　On the evening of August 4, heavy rain caused flash floods in Hefeng County, Enshi, Hubei Province, and many people were trapped. As of 17: 00 on the 5th, 61 people have been rescued, 12 people have died and 1 person has lost contact.

　　Before the incident, the Avoidance Gorge, though undeveloped, has become a punching place in online celebrity. Beijing Youth Daily reporter learned from the local cultural market comprehensive law enforcement brigade that the relevant local departments have set up warning signs and warning signs in the avoidance gorge, clearly informing tourists that the area is undeveloped and forbidden to enter. In addition, many local departments have jointly set up duty points at the main entrance of the Avoidance Gorge to discourage and stop tourists who want to enter the Avoidance Gorge.

　　Avoid the gorge and flash floods caused by heavy rain.

　　Twelve people were killed and one lost contact.

　　On the evening of August 4, heavy rain caused flash floods in Hefeng County, Enshi, Hubei Province, and many people were trapped. According to CCTV news, as of 17: 00 on the 5th, 12 people were killed, one lost contact and 61 others were rescued by flash floods. On-site rescuers are still searching for nets to check whether other people are trapped.

　　It is understood that most of the people who entered the refuge on that day were scattered from other places in go on road trip, and some tourists were led by local villagers or "wild guides".

　　Chen Lin’s (pseudonym) sister lost contact with several friends after entering the refuge gorge. At 0 o’clock in the morning on August 5, Chen Lin told the reporter of Beiqing Daily that her sister had been found by the search and rescue team and said in a short conversation with her family: "We have also learned our lesson this time, so don’t go to undeveloped scenic spots next time."

　　Undeveloped but become a punching place in online celebrity

　　Some tourists venture to go by themselves.

　　On August 5th, the reporter of Beiqing Daily searched on a short video platform with "Semporna, China" and "Avoidance Gorge" as the key words, and found that since the beginning of 2018, users have successively uploaded videos and strategies to play in Avoidance Gorge, and some villagers who run farmhouse music near Avoidance Gorge have released videos to take tourists to play in Avoidance Gorge to attract business.

　　Ms. Hu, who had just visited Avoidance Gorge in June this year, told the reporter of Beiqing Daily that she just saw the video of Avoidance Gorge on the short video platform and wanted to punch in. "The road to avoid the gorge is particularly difficult. It takes more than three hours for the bus from Enshi to Hefeng, and more than one hour for the village near Hefeng to avoid the gorge. The village guide has to climb the mountain for an hour to take us to avoid the gorge."

　　When it came to the escape gorge, Ms. Hu found that there was a certain gap with her imagination. "There are quite a lot of people, unlike the feeling of Xanadu in the video. Moreover, when we arrived, we discovered that the refuge gorge was not a formal scenic spot, and there were no tickets. It was all local people’s own kayaks and wooden boats. "

　　According to Ms. Hu, the whole boat trip to avoid the gorge is not long, and you can stop to take pictures four or five times on the way. "We three girls wore skirts and sandals for taking pictures, and we didn’t wear life jackets. It’s quite dangerous to think back now."

　　There are risks in avoiding the gorge.

　　Local netizens advised tourists not to come.

　　The reporter of Beiqing Daily noticed that on the video platform, the recent video related to avoiding the gorge was shot on the morning of August 4. The publisher "My nephew" said that he had just been to the Avoidance Gorge on the morning of August 4th, and passed by the flood in the afternoon.

　　As can be seen from the video released by "Little Nephew", tourists travel in narrow canyons in black kayaks. Each kayak has a special person to paddle the boat, and one kayak takes 6 to 8 people. Many kayaks also have children. It is worth noting that all the passengers photographed in the video did not wear life jackets.

　　After the accident, many netizens also left messages under various videos to warn others not to go again, including many local netizens in Enshi. One of Enshi netizens said that the Avoidance Gorge is located in the upper reaches of Pingshan Gorge and has not yet been developed. "Avoiding the gorge is taken by local black tour guides, and the safety is not guaranteed. It is not recommended for tourists to go."

　　On the afternoon of the 5th, the reporter of Beiqing Daily contacted a local farmhouse worker as a tourist. The worker Lin Xiaodan (pseudonym) sent the Notice on Strengthening the Safety Management of Pingshan Tourism jointly issued by various local departments, and said that she had contacted nearly 40 tourists who had made an appointment to travel to Avoidance Gorge in the middle of this month on the 5th, informing the other party that she could not avoid it.

　　Multi-department joint duty station

　　Discourage tourists from entering at the entrance.

　　In addition, on July 24th, six departments of Hefeng County Flood Control and Drought Relief Headquarters Office, Public Security Bureau, Culture and Tourism Bureau, Transportation Bureau, Market Supervision Administration and Emergency Management Bureau issued the Notice on Strengthening the Safety Management of Pingshan Tourism. According to the notice, because most areas of Pingshan Scenic Area have not been developed and constructed, they do not have the conditions to receive tourists. In order to ensure the safety of people’s lives and property, the undeveloped areas of Pingshan Scenic Area are closed for management. During the period of closed management, it is strictly forbidden for any organization or individual to lead tourists into the undeveloped area of Pingshan without authorization, for any vehicle to engage in illegal operation, and for any ship (including kayaking) to enter the undeveloped waters of Pingshan for illegal operation. Once found out, it will be dealt with severely according to relevant laws and regulations, and if the circumstances are serious, it will be handed over to the judicial organs.

　　On the afternoon of the 5th, the reporter of Beiqing Daily learned from the Hefeng County Cultural Market Comprehensive Law Enforcement Brigade that after the announcement was issued, no complaints had been received about tourism promotion and soliciting information released to the undeveloped area of Pingshan. However, before the announcement was issued, the relevant departments had noticed the relevant videos of netizens, and set warning signs and warning signs in the avoidance gorge, clearly telling the donkey friends that this area is undeveloped and it is forbidden to enter the play. "We have jointly set up special classes in various departments, and set up duty points at some entrances to discourage tourists who want to enter the refuge gorge. For those who don’t listen to dissuasion, for the sake of safety, we also forcibly stopped them."

　　At the same time, the staff of the Hefeng County Cultural Market Comprehensive Law Enforcement Brigade said that the terrain of the refuge gorge is complex and there are many entrances. "Because of the limited personnel, the duty point we set to discourage tourists is generally at the main entrance, and there may be other entrances that we don’t know."

　　Text/reporter Dai Youqing Li Zhuoya

The 5th International Auto Show in Handan in 2024, spanning the Millennium, meets again at this moment.

From April 4th to 7th, 2024, we met again at Yongnian Fastener Expo Center.

A grand event of automobile culture spanning a thousand years, a price competition among a hundred schools of thought. In 2024, during the Qingming small holiday, the Fifth International Auto Show in Handan will be attended by mainstream automobile brands at home and abroad, with an exhibition area of nearly 30,000 square meters, 100 exhibitors and thousands of new cars. At the previous Handan International Auto Show, all kinds of newly released and listed models and top luxury cars appeared together. According to industry insiders, even if you don’t buy a car for the time being, just take a look, you can compare all the cars you are interested in in in the shortest time to prepare for the next car purchase. "This is what Handan International Auto Show really makes people feel the charm of one-stop car purchase and car appreciation."

Not only that, there will be various performances, interactive activities and various gifts waiting for you. Considering that it is inconvenient for you to travel because of the long distance, we also have a free shuttle bus in your area. The location of the bus is as follows:

Bus parking place: Melody City, New Century Center, Fuxing Trade City.

Bus parking time: April 4-6 at 8: 30 am and 2: 00 pm.

Bus return time: April 4-6 at 11: 00 am and 4: 30 pm.

Take the free car ferry to collect gifts: a bag of rice and a bucket of laundry detergent.

Scan code and group registration for free car ferry.

Xú Zhēng Yu Hewei improvised "Robbery"

Last Saturday, the fifth issue of Zhejiang Satellite TV OPPO "I am an actor" continued to "speak" with acting skills. That night, Zhang Ziyi, Cecilia Han and Landy Li staged a tearful drama "Daughter", with superb acting skills and realistic themes to recreate film and television classics; Actors Wang Maolei, Yang Di, Baby Zhang, Cao Bingkun, Jiang Mengjie, Steven Zhang, Hailu, Sunny, and Li Nian enjoyed their performances in Night Shop, The Last Emperor, and My First Half of Life, which not only aroused enthusiastic comments from netizens, but also made the audience see the "opportunities" provided by the program for the new generation of actors and the performance happiness brought to good actors.

Go to Blueberry Video to watch the latest full video of I am an Actor > >

Zhang Ziyi’s ultimate interpretation of the hot search of the screen, Zhihu detonated the topic boom and reappeared the explosive physique

In this issue, the ratings of "I am an Actor" easily won the first place in the same period. That night, Zhang Ziyi, Cecilia Han and Landy Li jointly challenged the realistic theme work Daughter, which won unanimous praise from netizens, and Zhang Ziyi’s extreme deduction of counting money in the film was praised as the second place on the hot search list. With the praise of netizens, keywords such as # Wang Fengzan Zhang Ziyi’s acting skills # and # I am the daughter of actor Zhang Ziyi # have also been frequently searched. In addition, # Yu Hewei exploded the lamp for Steven Zhang # and # Jiang Mengjie lines # also rushed to the top ten of the hot search list.

In addition to "fancy screen" on the hot search list of Weibo with nearly ten keywords, this issue # I am an actor # once again landed in the top three of the hot search list of Zhihu variety, and the in-depth comments and analysis truly reflected the high expectations of professional film critics and performance enthusiasts for the program. As of today, the main topic of the program # I am an actor # The reading volume has exceeded 1.9 billion, and the video playback volume of the whole network has exceeded 750 million. The eye-catching data strength highlights the "acting" charm of the phenomenon variety.

"I am an Actor" provides "opportunities" for the new generation and brings performance happiness to good actors.

In order for young actors to gain faster growth in this pure performance platform, Yu Hewei gave the only explosive light benefit to the new generation of young actor Steven Zhang. After the broadcast of the program, netizens were so excited that they called Yu Hewei, who had a discerning eye, and called him "powder is on the teacher" in the discussion of # Yu Hewei bursting the lamp for Steven Zhang #, while the Douban Goose Group encouraged Steven Zhang, who was promoted, "I hope he can make persistent efforts".

In addition, Sunny’s and lianli’s evenly matched acting skills also became the focus of hot comments that night. Many netizens said with tangled feelings that "Sunny has a strong sense of acting substitution, but lianli is full of emotions, so it is really difficult to vote". In the program, the two people’s true feelings about why they came to "I am an actor" are even more infectious. At the scene, Sunny said that she was very happy to stand on the stage, while Li Nian, who had lost self-confidence, firmly said, "I am an actor and I want to be myself", which attracted netizens to sigh "I feel distressed and admire the two actresses".

This week, "I am an Actor" will bring more wonderful performances to the audience. Who can participate in the film and television work "Cao Cao on the Bus" produced by Chen Chong? What kind of performance sparks will Kara Wai collide with the actors after Golden Horse? Please pay attention to Zhejiang Satellite TV OPPO "I am an Actor" at 20:15 this Saturday (October 13th), and Tencent video will be broadcast exclusively on the night of the program.

Reporter Ju Hefei

The 20th Shanghai International Automobile Industry Exhibition (hereinafter referred to as "Shanghai Auto Show") will be held in the National Convention and Exhibition Center (Shanghai) from April 18 to 27, and tickets will be sold from now on.

As the "weather vane" of the global automobile industry, this year’s Shanghai Auto Show attracted more than 1,000 companies to participate actively, with a total exhibition area of over 360,000 square meters, and 13 indoor exhibition halls of "Four-leaf clover" were opened.

As the first world-renowned heavyweight economic and trade activity in Shanghai after the epidemic, this year’s Shanghai Auto Show can be described as colorful. More than 100 world premiere cars will be unveiled collectively. The chairman of the global board of directors and the global CEO of important multinational auto companies will be present in person, and the heads of the six major domestic auto groups and independent brands will also be present. In addition, mainstream auto brands and first-line parts suppliers at home and abroad are invited to participate in this auto show with high specifications. Leading enterprises in new energy manufacturing, future travel, chips, radar, ADAS, autonomous driving solutions, car networking and high-precision maps will show the latest technologies and products.

In addition to "car watching", major car manufacturers and related exhibitors will hold various new product press conferences at their booths. During the same period of the exhibition, the organizers will also hold many trade talks and technical exchange activities, as well as many special lectures, procurement matching meetings and trade fairs, covering new energy, intelligent networking, hydrogen energy and smart cars. Among them, from April 19th to 20th, the 7th International Automobile Key Technology Forum will be held in Shanghai Intercontinental Hotel, focusing on industry trends and releasing technology roadmap; On April 20th, "GTIC Smart Car Innovation Summit" will be held at the National Convention and Exhibition Center to show the new trend of industrial structure driven by intelligence.

After more than 40 years of development, Shanghai Auto Show has become the only international A-class auto show covering the whole vehicle, automobile supply chain and automobile technology enterprises in the world. It also has the largest number of exhibitors in the world, representing not only one of the highest levels of China Auto Show, but also one of the highest levels of China brand exhibitions.

The theme of this year’s auto show is "Embracing the new era of the automobile industry", which will further explore the implementation path of low-carbon transformation of the automobile industry; Focus more on building an exchange and cooperation platform to optimize the supply chain layout of the industrial chain; More intuitively show the sensory impact brought by the blending of automobile culture and fashion elements; More efforts will be made to build an automobile industry ecosystem driven by technological innovation and integration innovation, linking the world and cross-border cooperation, and depicting the infinite possibilities that cars will bring to people’s lives in the future.

Tickets for this year’s Shanghai Auto Show are all electronic tickets. Visitors must purchase in advance and complete real-name registration through the official ticketing program of Shanghai Auto Show. Tickets for the same day will not be sold at the exhibition site. After purchasing tickets with real-name authentication in advance, the audience must check their valid certificates to enter the venue. Visitors from non-Chinese mainland areas will enter the venue with valid certificates such as passports and visit in strict accordance with the date marked on the electronic tickets. On the schedule, April 18-19 is the media day, which only receives news media at home and abroad; April 20-21 is Professional Audience Day; April 22nd to 27th is the Professional and Public Audience Day.

The picture shows the field rate test results of 5G (left) and 4G networks. Photo by Hong Jianpeng

　　Haikou, August 16 (Reporter Hong Jianpeng) China Telecom, China Mobile and China Unicom launched the sale of 5G mobile phones and 5G network experience activities in Hainan on the 16th. According to incomplete statistics, the three telecom operators have built nearly 200 5G base stations in 19 cities and counties in Hainan, and are still pushing forward the related construction work.

　　On the morning of the same day, in a China telecom business hall in Haikou, Wang Jianhai, a citizen who bought a 5G mobile phone, became the first telecom 5G experience user in Hainan. He said that he has been waiting for a 5G mobile phone for at least half a year. Compared with 4G, 5G has greatly improved on the Internet and will have a good experience in watching movies and playing games. "Whenever something new comes out, I want to be the first to try and experience."

　　According to the information recently disclosed by the Hainan Provincial Development and Reform Commission, Hainan Telecom’s 5G demonstration network project has been steadily advanced. By the end of June this year, 24 5G base stations have been opened. On July 24th this year, China Telecom opened 5G base stations in Yongshu Reef and Yongxing Island.

The picture shows users handling 5G services on site. Photo by Hong Jianpeng

　　Up to now, Hainan Mobile has completed the layout of hundreds of 5G sites and achieved 5G coverage of Nansha Islands. More than 800 5G base stations will be built in Hainan Island this year; Hainan Unicom has completed the opening of 48 5G mobile network sites in 19 cities and counties in the province.

　　Hainan Telecom and Hainan Mobile also provided 5G cloud VR, 5G cloud games, 5G HD video and other application experiences at the experience site, so that users can feel the wonders of 5G networks in the first time.

　　Chen Jianyang, general manager of China Telecom Haikou Branch, said that in the near future, Telecom will speed up the construction of 5G experience zones in business halls of cities and counties in the province, and gradually open core business halls around the province to give customers a taste of 5G mobile phones and 5G networks.

The picture shows the citizens experiencing the 5G network on the spot. Photo by Hong Jianpeng

　　He introduced that in the later stage, the 5G package settings will be optimized according to the characteristics of 5G, and the package traffic will be more. In terms of enhancing users’ perception, China Telecom will make innovations in the combination of communication services and applications in the next step, which is more in line with users’ usage habits, taking into account users’ diverse needs and providing diverse and differentiated services.

　　Zhang Hehai, deputy general manager of Hainan Mobile, said that 5G is not a simple "4G plus 1G", it will provide infrastructure for cross-domain, all-round and multi-level industrial deep integration, and fully release the amplification, superposition and multiplication of digital applications for economic and social development. Hainan Mobile will accelerate the development of 5G, help industrial upgrading and high-quality economic development, and provide people with more exciting and better information services.

　　It is understood that at present, all three operators provide 100GB of 5G experience traffic packages for 5G experience users every month, which can be used until the end of September this year. After the 5G network is officially commercialized, the 5G service plan and package will be announced separately.

CCTV News:Since the beginning of this year, the Beijing Municipal Public Security Bureau has conscientiously implemented the deployment requirements of the "Net Net 2019" special action of the Ministry of Public Security, cracked down on illegal crimes related to the Internet, strictly supervised the network security, and spared no effort to safeguard the tangible interests of the masses and create a clear cyberspace. In the first half of the year, more than 3,900 cases related to the Internet were cracked and more than 4,700 suspects were arrested.

During the period, the Beijing Municipal Public Security Bureau aimed at the network-related crimes that seriously affected people’s sense of security and satisfaction, focusing on cracking down on cyber-related crimes such as hacker attacks, infringement of citizens’ personal information, cyber-illegal production, online gambling and drug abuse, giving full play to the advantages and leading role of cyber-security professional police, and closely cooperating with the police departments, and successively detecting the case of "Qiaoda Technology" illegally obtaining computer information system data, and the case of "Satellite Aid APP" destroying computer information system. In particular, the global network security system has continuously increased the intensity of online investigation, strengthened the collection, acquisition, analysis and judgment of clues about network-related crimes, and seized and transmitted more than 3,300 clues about network-related cases, providing all-round support and services for relevant police types and territorial branches of Beijing Public Security Bureau to crack down on network-related crimes.

While strengthening the crackdown on online crimes, the network security system of Beijing Public Security Bureau insists on managing the network according to law, conscientiously implements the Provisions on Internet Security Supervision and Inspection of Public Security Organs, strengthens the work of "double investigation of one case", carries out network security supervision, law enforcement inspection and clean-up and rectification according to law, imposes administrative penalties on illegal Internet enterprises according to the Network Security Law and other laws and regulations, further urges Internet enterprises to implement the main responsibility of network security, and actively builds a comprehensive network security management system. During the period, the global network security system carried out a series of special supervision and inspection, such as blockchain service security inspection, mobile Internet application distribution platform collecting information beyond the scope, and online game platform arranging. More than 1.9 million pieces of illegal information were cleared, more than 780,000 illegal accounts were shut down, more than 12,000 times of supervision and inspection were carried out on Internet enterprises, 6,050 times of administrative investigation and rectification were conducted, and more than 3,900 times of security assessment were completed.

In the next step, the public security organs of the capital will continue to carry out the "Net Net 2019" special campaign in depth, always maintain the momentum of high-pressure crackdown on Internet-related crimes, earnestly perform the duties of Internet security supervision, earnestly safeguard the vital interests of the people, and make every effort to create a safe and stable network order.

Case 1: The police broke the criminal chain of illegally "carrying" paid novels.

Criminal gangs use "hacking" technology to steal the accounts of members of paid websites and pay for novels, rent servers to set up several pirated websites, and provide users with free reading services, so as to increase the number of website clicks and obtain huge advertising revenue. In the "Net 2019" special campaign, the Tongzhou police in Beijing successfully cracked a case of suspected illegal access to computer information system data through careful investigation, arrested 10 suspects, seized 26 computers, mobile phones and other equipment involved, and shut down 8 related websites.

On April 11th, the police in Tongzhou, Beijing received a report from a company, claiming that several members’ accounts of its online literature website were stolen, and that some paid novels exclusively authorized by the website were illegally copied by others by technical means and posted on other websites for people to read for free, which caused economic losses to the company. After receiving the report, the police support detachment of Tongzhou Branch of Beijing Public Security Bureau immediately carried out the investigation. According to the staff of the company, since March this year, some member users have said that the balance of recharged accounts has decreased without reason. After verification, the staff found that some member accounts actually read hundreds of paid novels in one minute, and the initial judgment was not manual operation. At the same time, a website published a large number of exclusive novels of the company without authorization, and read them for free. Even through this website, you can directly log in to the member account of the company’s website. After realizing that the user data was stolen, the company immediately reported the case to the public security organ.

After investigation by the police handling the case, it was found that the company encrypted the website, and only the member users can read the exclusive paid novels after logging in. The reported website can not only be read for free, but also the update progress is consistent with it, which proves that the company’s website has been cracked by others by technical means. According to statistics, tens of thousands of paid novels were reprinted, and more than 20,000 member accounts were stolen, of which nearly 4,000 member accounts were damaged, totaling more than 100,000 yuan. The police analyzed that there may be a professional criminal gang behind this case, using technical means to steal data to engage in infringement and profit-making activities. During the investigation, the police also found that the content of another website was similar to that of the reported website. The police initially judged that the two websites were operated by the same group of people.

According to the clues provided by the reporting company, after nearly a month’s continuous work, the police handling the case turned around to investigate and collect evidence, and finally traced the suspects who operated the two websites to Yu and Xia. On April 29th, Tongzhou Branch launched an arrest operation, and six suspects, led by Yu and Xia, were arrested in Wuhan, Hubei and other places. After review, Yu confessed that he and Xia and others copied the data of several famous domestic novel websites by using the purchased special collectors and member account information, and established several illegal websites to attract users by providing free novel reading services, increase the number of website clicks, and obtain advertising fees from them. Six members of the gang have been criminally detained by the Tongzhou police in Beijing according to law.

According to the confession of Yu and others, the police went to Yixing, Jiangsu Province to arrest Jiang Moumou and Tao Moumou who were suspected of illegally obtaining website member accounts and selling them. The two confessed that they bought a large number of website member accounts from Yu Moumou and sold them online. On June 5, the police arrested Yu Moumou in Wuhan, Hubei Province. After review, Yu confessed that he illegally obtained a large number of member account information of relevant websites by means of "hacking" technology and sold it to Jiang Moumou and Tao Moumou. At the same time, another group of policemen arrested Lin Moumou, a suspect suspected of writing a "hacker" program and selling it to Yu for profit, in Foshan City, Guangdong Province on June 8. The above four people have been criminally detained by Beijing Tongzhou police in accordance with the law. So far, all 10 suspects in this criminal chain who used "hacking" technology to illegally obtain data, buy and sell citizens’ information, and infringe on copyright have arrived at the case. At present, the case is under further work.

Case 2: The police cracked a case suspected of damaging the computer information system.

Since the beginning of this year, the Beijing Municipal Public Security Bureau has conscientiously implemented the deployment requirements of the "Net Net 2019" special action of the Ministry of Public Security, and continued to strengthen the crackdown on illegal crimes committed by the network water army. In June, it successfully detected a case suspected of damaging computer information systems and arrested 7 suspects.

In May, 2019, Sina Weibo reported to the Netan Corps of Beijing Public Security Bureau that a commercial website named "Bo Dian" praised and forwarded the designated Weibo posts submitted by registered customers of this website in batches in a short time at the price of 70 yuan RMB per 10,000 times through a third-party payment platform, so as to achieve the purpose of creating and hyping online hot events. In response to this situation, Netan Corps and Chaoyang Branch set up a task force to conduct investigations. It is found through work that "Bo Dian" website was established in December 2018. For the purpose of making profits, it uses self-developed special software, violates the user policy of Sina Weibo platform, forges and generates a large number of request data, and realizes batch praise and forwarding operations on designated blog posts.

After investigation, the gang, headed by Wang Mobao, consists of seven members, all of whom are interconnected and have a clear division of labor, forming a clear "black industrial chain". Among them, Wang Mobao, Yang Mouqiang and Lu Moujun are responsible for the production of the "Bodian" website and contact to attract customers; Zhou is responsible for the research and development of two core softwares that realize batch praise and forwarding functions; Chen Mou Xiang and Ji Mouxiong are responsible for providing a large number of Sina Weibo platform accounts; Gao is responsible for maintaining the website database. From February to May, 2019, the gang used self-developed batch operation software to praise and forward more than 320,000 blog posts submitted by more than 2,500 customers for more than 100 million times, and illegally earned more than 2 million yuan. On May 29, Netan Corps and Chaoyang Branch went to many places to carry out centralized network-closing operations against the gang, and arrested website operators Wang Mobao, Yang Mouqiang and Lu Moujun, database maintainer Gao and batch operation software writer Zhou in Ningbo, Zhejiang, Nanjing, Jiangsu and Jieyang, Guangdong. On June 5th, Weibo platform account providers Chen Mou Xiang and Ji Mouxiong were arrested in Rizhao, Shandong. After examination, all seven suspects of the gang confessed to their criminal facts, and now they are criminally detained by Chaoyang Branch of Beijing Public Security Bureau on suspicion of damaging computer information systems. At present, the case is under further work.

　　Differentiated Positioning, Characteristic Management, New Network Bank Practice Digital Technology inclusive finance

　　Chengdu, Sichuan News Network, March 12-The orderly landing and sustainable operation of inclusive finance are still the focus of attention of all parties. In this year’s "two sessions" government work report, Premier Li Keqiang clearly proposed to "reform and improve the financial service system, support financial institutions to expand their business in inclusive finance, and strive to solve the financing difficulties and expensive problems of small and micro enterprises."

　　At the press conference held on March 2, "CBRC defuses financial risks and leads the high-quality development of banking service economy", the head of the Urban Banking Department of CBRC fully affirmed the positive role played by private banks in lowering the financing threshold, reducing bank operating costs and customer costs, and broadening financing channels. He said that CBRC would guide private banks to adhere to differentiated market positioning and actively practice inclusive finance.

　　As the seventh private bank approved for construction in China, it is also the third internet bank in China and the first internet bank in the central and western regions. Since its opening in December 2016, Sichuan Xinwang Bank has adhered to the differentiated positioning of "mobile internet, inclusive compensation" and the characteristic operation of "digital inclusive and universal connection" with the help of scientific and technological means such as mobile internet, big data, cloud computing and artificial intelligence, and complemented the advantages of prime bank with the role of "complement".

　　The person in charge of the Urban Banking Department of the China Banking Regulatory Commission said at the press conference that all 17 private banks have been opened, and their business development is generally stable, with rapid growth of assets and liabilities, good profitability and low overall risk. It is worth mentioning that: "Private banks have bright spots in serving the people and many unexpected gains."

　　First, effectively lower the financing threshold. Private banks actively use technologies such as mobile internet and big data mining to help many customers who lack credit records and collateral to obtain credit support, effectively lowering the financing threshold.

　　The second is to innovate risk control means to achieve "speed up and reduce costs". Some private banks use digital risk control system to replace the traditional manual processing of banks, and realize automatic, batch and low-cost pipeline credit lending, which not only reduces the bank operating cost and customer financing cost, but also effectively reduces the time for loan customer application and bank review, and achieves the customer experience of "second-by-second loan and real-time loan".

　　The third is to enrich financial products and broaden financing channels. Some private banks have enriched credit products, improved credit processes and helped broaden financing channels in view of the financing needs and practical difficulties of different types of customers, effectively alleviating the problem that small and micro businesses are difficult to obtain financing due to the lack of collateral and business data.

　　Adhere to the positioning of the new network bank and focus on "digital inclusiveness"

　　As a pilot of the second batch of private banks, Sichuan Xinwang Bank was jointly established by New Hope Group, Xiaomi and Hongqi Chain. At the beginning of the approval, Xinwang Bank actively responded to the regulatory requirements, taking serving small and micro groups and supporting the real economy as its fundamental purpose, building big data risk control and financial technology as its core competence, focusing on deepening inclusive finance by digital means, and providing convenient and efficient financial services for 80% of small and micro groups that have not received perfect financial services.

　　In Xinwang Bank, users don’t need to go to outlets and submit paper materials. They can apply at any time and place for 7*24 hours with only one mobile phone, and apply for loans every second, lend in real time, and pay them back with the loan, which greatly improves the availability of financial products and effectively reduces the time and cost of applying for loans for users.

　　As of January 23, 2018, there were more than 10 million users of Xinwang Bank, covering 31 provinces, municipalities and more than 300 cities across the country, and users in remote areas of fourth-and fifth-tier cities such as Bazhong, Dazhou and Nanchong in Sichuan, as well as users in Beijing, Shanghai, Guangzhou, Shenzhen and Chengdu, who can obtain convenient and efficient financial services. Statistics show that nearly 30% of users have never enjoyed financial services and lacked credit records before applying for a loan from Xinwang Bank.

　　In terms of financing amount and service cycle, the credit products of Xinwang Bank also have the characteristics of small amount, high frequency, fragmentation and generalization. The minimum loan can be borrowed from 500 yuan, and the shortest loan can be borrowed for one day. By the end of 2017, the per capita loan amount of Xinwang Bank users was 3,300 yuan, and the average loan period was 75 days.

　　Financial technology injects new development momentum into banks.

　　In this year’s government work reports of the two sessions, scientific and technological innovation and innovation drive have also been mentioned many times. At present, technologies such as big data, cloud computing, artificial intelligence and blockchain have been deeply integrated with the financial industry. For a long time to come, financial technology will inject new development momentum into financial institutions.

　　As Liu Yonghao, member of Chinese People’s Political Consultative Conference and chairman of New Hope Group, said in the panel discussion of CPPCC, with the country’s reform and opening up and more and more open policies, private enterprises have advantages in the new economic fields represented by mobile Internet, big data and artificial intelligence.

　　In the field of new finance, as the first batch of banks that comprehensively use machine learning technology to make retail credit risk decisions, Xinwang Bank is driven by financial technology to continuously improve service efficiency and optimize user experience.

　　In the core risk control link, Xinwang Bank has independently developed an anti-fraud system, which comprehensively uses technologies and means such as face recognition, bio-probe, device fingerprint and associated network to control the anti-fraud risk. At present, it can complete the parallel execution of hundreds of rules under the current business volume, and can output results in milliseconds. By the end of 2017, the anti-fraud system effectively blocked 600,000 risk fraud attacks, ensuring the safe and smooth progress of business.

　　At the level of real-time credit decision-making, Xinwang Bank also uses artificial intelligence and machine learning algorithms to make real-time portraits, analysis and judgments of users. At present, 99.6% of the credit business has been approved by machines in the whole process, and only 0.4% of large credit and suspicious transactions need manual intervention, and the audit results can be output in 7 seconds at the earliest, which greatly improves the efficiency of credit approval and saves the operating costs of banks.

　　Under the support of financial technology, Xinwang Bank knows that it shoulders the responsibility and mission of "supporting the real economy, serving small and micro groups, and practicing inclusive finance", and will fully stimulate its dual genes of finance and Internet, adhere to differentiated positioning and characteristic operation, and rely on big data risk control and technology and finance capabilities to build a digital technology universal bank and practice digital technology inclusive finance.

　　CCTV News:On August 8th, the Supreme People’s Procuratorate announced that Wei Minzhou, the former deputy secretary and deputy director of the Standing Committee of Shaanxi Provincial People’s Congress, would be investigated and compulsory measures would be taken. Just a week ago, CPC Central Commission for Discipline Inspection website just reported that Wei Minzhou was double-opened due to serious violation of discipline.

　　According to the circular, Wei Minzhou has seriously violated political discipline and rules, engaged in political speculation and attachment, corrupted political conduct, engaged in superstitious activities for a long time, and resisted organizational censorship; Violation of the spirit of the eight central regulations, illegal entry and exit of private clubs and acceptance of public banquets, and acceptance of tourism activities arranged by private entrepreneurs; Violation of organizational discipline and failure to report personal matters as required; Violation of integrity discipline, engaging in profit-making activities in violation of regulations, accepting gifts and cash gifts; Violate life discipline. Taking advantage of his position to seek benefits for others and accept huge amounts of property is suspected of accepting bribes.

　　The picture shows Wei Minzhou giving special counseling at the opening ceremony of the rotation training class for leading cadres in Xi ‘an in 2014.

　　Wei Minzhou, with "corrupt political conduct", is the third "tiger" reported by CPC Central Commission for Discipline Inspection since August. Before him, Yang Jiacai, the former party Committee member and assistant to the chairman of the China Banking Regulatory Commission, who "destroyed the political ecology of the financial system" was double-opened; Zhang Hua, the former deputy ministerial inspector of the Central Leading Group for Inspection Work, who "used the right of inspection for a long time to interfere with the relevant work of the inspected unit", was expelled from the party.

　　A "small" mistake: I didn’t shut up

　　In CPC Central Commission for Discipline Inspection’s briefing, although the three people belong to different fields, they all made a "small" mistake-they didn’t shut up: Yang Jiacai illegally went in and out of private clubs to accept banquets; Zhang Hua accepts banquets that may affect the fair execution of official duties in violation of regulations; Wei Minzhou illegally entered and exited private clubs and accepted public banquets.

　　What kind of banquet they went to is unknown, but Wei Minzhou has a unique hobby about "eating". According to media reports, as an "old Shaanxi", he only loves pasta, and this eating habit makes Wei Minzhou travel abroad, especially when he goes abroad. Therefore, in order to solve the food problem during his business trip, someone arranged a special chef to follow him, with the tools and good raw materials for making pasta, so that the leaders can eat a bowl of delicious handmade noodles at any time and any place. It was Li Dayou, Party Secretary and Chairman of Xi ‘an Tourism Company, who was informed by CPC Central Commission for Discipline Inspection in early July that he was suspected of serious violation of discipline and was under investigation. What is even more ironic is that as early as the enlarged meeting of the Standing Committee of Xi ‘an Municipal Committee in 2013, Wei Minzhou had demanded that the eight central regulations should be resolutely implemented, that public funds should be severely stopped to eat and drink, and that violations against the wind should be severely investigated. He even said in public that he should manage himself and lead the team well, and welcomed all sectors of society to increase supervision over himself and the top leaders at all levels and departments. Now it seems that he didn’t manage himself.

　　A deadly banquet

　　In the briefings of these three officials who have fallen off the horse, the "banquet" seems to be only a "small" problem. However, there is no good banquet since ancient times, and the problem of eating and drinking is sometimes a proposition for officials.

　　In January 2016, Yang Xiaohan, member of the Party Committee of Luyang Town, zhongfang county City, Hunan Province and director of the Joint Working Committee of the Chinese People’s Political Consultative Conference, held a housewarming banquet in violation of the spirit of the eight central regulations. During the dinner, Huang Gaosheng, who retired and re-employed, was drunk and sent to a hotel room to rest. After the banquet, Yang Xiaohan and two classmates came to Huang Gaosheng’s room. Seeing that Huang Gaosheng was resting in the room, he left the hotel without any other abnormalities. At 9 o’clock the next morning, Yang Xiaohan came to Huang Gaosheng’s room and found that Huang Gaosheng was lying on the ground and his body was stiff. Yang immediately called 110. The police and medical staff rushed to the room one after another to confirm that Huang Gaosheng had died.

　　After the incident, Yang Xiaohan was removed from the post of member of the Party Committee of Luyang Town and director of the Joint Working Committee of the Chinese People’s Political Consultative Conference. He was severely punished by the party and compensated the families of the deceased. The other four party member cadres who participated in the banquet were given warnings within the Party and administrative demerits respectively.

　　Coincidentally, in June 2016, Guangxi Province reported a typical case of gathering people to indulge in wine. Li Ning, former party secretary and director of the State Taxation Bureau of Wuzhou Industrial Park, invited Jiang Jianlin, former party secretary and director of the State Taxation Bureau of mengshan county, and Pan Guihe, a cadre of the State Taxation Bureau of Wuzhou Industrial Park (non-CPC party member) and others to have dinner in a hotel in the city. During the dinner, they gambled and drank alcohol by guessing fists and playing cards. Jiang Jianlin beat Pan Guihe after drinking and killed him, which caused a bad influence. Jiang Jianlin was expelled from the party and dismissed from public office, and his suspected violation of the law has been transferred to the judicial organs for legal treatment; Li Ning was dismissed from his post within the Party and removed from his post administratively.

　　Since the 18th National Congress of the Communist Party of China, with the promulgation of the eight central regulations, the "four winds" problem has been strictly investigated from the central government to the local government, and the problem of eating and drinking illegal public funds has been severely investigated and exposed by the CPC Central Committee. However, there are still a few cadres who are still against the wind and violate the discipline. What kind of delicacies are worth taking risks and eating?

　　Heavy taste: pangolin, crocodile tail, Maotai liquor with higher age is better.

　　In February this year, a news about "Guangxi officials invited pangolin" was heated up on the Internet and aroused widespread public dissatisfaction. The cause of the incident was that a blogger named @ ah _ cal sent a message to Weibo on July 15th, 2015, claiming that he had eaten boiled pangolin in his office at the invitation of local "Director Li" and "Secretary Huang" during his inspection tour in Guangxi, and accompanied it with photos of the cooked pangolin. After investigation, the banquet mentioned in Weibo was arranged by Li Ning, the former director of the United Front Work Department of the Working Committee of Guangxi Autonomous Region, and Li Moke, the head of a private enterprise, in the canteen of Li Moke’s company. Li Ning, the former director of the United Front Work Department of the Working Committee of Colleges and Universities in Guangxi Autonomous Region, was also arrested by the procuratorate in May 2016 on suspicion of accepting bribes.

　　In the anti-corruption feature film "Always on the Road", Zhang Jianjin, the former party secretary and chairman of Tianjin Pharmaceutical Group, described the food at a dinner table as follows: "I arranged a crocodile’s tail, which should be very big, almost one meter, and that one was placed in a strip shape at that time, which was also very beautiful, but I think it should be very expensive and definitely scheduled. Anyway, it just showed him (private enterprise) …” Zhang Jianjin, who pursues eating, is not careless about drinking. He loves to drink vintage Maotai and pays attention to the better. He even came up with the trick of bottled wine with mineral water. "If people take a film for you with their mobile phones, then there is evidence on the Internet, so I poured the Moutai into a mineral water bottle, and then took the mineral water bottle and shared it backwards when everyone shared the wine."

　　Of course, Zhang Jianjin is not the only one who has racked his brains to eat, drink and drink. In order to escape supervision, some leading cadres have also played hide and seek.

　　Trouble machine: "a table meal" hidden in the community

　　In August, 2016, the 11th Inspection Team of the Central Committee pointed out that "one table meal" has become a new variation of eating and drinking style when it gave feedback to Jiangxi during the "looking back" inspection tour of Jiangxi Province. The so-called "one table meal" refers to a hidden place transformed from a private house, closed to the public, providing catering and entertainment services for only a few specific people and having the nature of a private club. Because it is generally only served for one table of guests, it is called "one table meal". Since August 6, 2016, the Jiangxi Provincial Commission for Discipline Inspection has severely investigated and dealt with 33 party member cadres’ illegal entry and exit of "one table for meals" in high-end residential quarters in three batches, giving disciplinary action to 10 people (including 2 removed from office), 3 admonishing and talking, and 20 others.

　　Among them, there are officials and cadres who have been in office for just nine days and have been planted on a "table meal".

　　On July 27th, 2016, Chen Yangxia, secretary of Dingnan County Party Committee in Ganzhou City, Jiangxi Province, reported to the Provincial Commission for Discipline Inspection for work. On the evening of August 4th, Cheng Ziliang, director of the Department of Cadre Education of the Organization Department of the Provincial Party Committee, invited Chen Yangxia to dinner, and invited two other cadres of provincial organs who had participated in the training abroad. Cheng Ziliang discussed with Li Youcai, deputy general manager of the Provincial Tourism Group, and arranged the dinner in a hidden place transformed from a private house by Liu Moumou, a private entrepreneur in Nanchang, which was used to receive private friends and had the nature of a private club. At the request of Li Youcai, Cheng Ziliang also invited another cadre from the Organization Department of the Provincial Party Committee to attend. The red wine consumed that night was provided by Li Youcai personally, and other expenses were borne by Liu Moumou personally. In this way, a dinner hosted by a private boss in a private house made Chen Yangxia, who had only been in office for 9 days, severely warned by the party, terminated his probation period and transferred from the ShengJiWei; Cheng Ziliang was severely punished by the party, removed from the post of director of the cadre education department of the organization department of the provincial party Committee and transferred from the organization department of the provincial party Committee; Li Youcai was severely warned by the party; Three cadres of the provincial organs who participated in the dinner were given warnings within the party.

　　After repeated prohibitions, why is it so difficult to "control your mouth"?

　　The efforts of the CPC Central Committee to investigate and deal with illegal eating and drinking are not great, but the "small" problem of eating and drinking still occurs from time to time?

　　"I don’t have a good grasp of eating and drinking. I don’t pay attention to it. I think it’s not a big problem to eat." Wan Qingliang, former member of the Standing Committee of Guangdong Provincial Party Committee and former secretary of Guangzhou Municipal Committee, who has been in and out of high-end consumer places for about 70 times, used his position to seek benefits for others and demanded and accepted huge bribes, may have spoken the minds of those officials who could not control their mouths.

　　Eating and drinking is never a small problem, but it reflects the big problem that some cadres in party member are weak in party spirit, slack in thinking, extravagant and extravagant, and even abuse power for personal gain and corruption.

　　Food is the most important thing for the people, and eating and drinking is naturally understandable as a human survival demand. Eating and drinking in the sea is not only a waste of resources, but also a very bad social atmosphere, which damages the relationship between the party and the masses. Once party member cadres eat and drink, it will inevitably breed corruption in the trading of power and money, even form a "small circle" and destroy the political ecology. Unhealthy trends are hotbeds of corruption, and the CPC Central Committee has made great efforts to grasp the style of work, which is the key incision to prevent corruption.

　　According to the data released by the Central Commission for Discipline Inspection, as of March 31 this year, more than 12,000 illegal public funds have been investigated and dealt with, more than 18,000 people have been dealt with, and nearly 13,000 people have been disciplined by the party and government. During the May Day and Dragon Boat Festival this year, 61 typical mental problems violating the eight regulations were exposed, including 5 cases involving eating and drinking illegal public funds and handling 10 people. These data reflect that the anti-corruption efforts of the CPC Central Committee are still increasing in order to create a clean and upright political ecology. If there is a case, it must be investigated, and if there is corruption, it must be punished. Through effective and serious investigation, the anti-corruption deterrent power of the discipline inspection and supervision organs can be brought into play, the determination of the central government to punish corruption can be demonstrated, and the momentum of corruption spread can be curbed. (Text/Chen Xin)

Special feature of 1905 film network　After waiting for 12 years and 4727 days, it’s finally here!

At present, the film has been officially released nationwide, and the total box office of pre-sale has easily exceeded 100 million.

In this sequel, we will follow the hero and heroine Jack and Neytiri, who are married and have children, to dream back to Pandora, the magical planet, and witness them fighting for their homeland again.

More specifically, the director also unlocked a brand-new map for the audience — — Pandora’s sea world.

Beautiful underwater landscape, various marine life and breathtaking underwater adventure, just like the title "The Way of Water", the film also presents an amazing underwater visual feast.

As we all know, Cameron has a deep emotional connection with the ocean. Avatar: The Way of Water is also regarded by him as "a love letter to the deep sea."

However, Cameron also bluntly said that the difficulty of underwater special effects has increased exponentially. "No matter what problems encounter water, they are ten times more difficult than before."

As a global leader in film technology innovation, how did Cameron overcome many difficulties and create this underwater spectacle for the audience? In order to answer this question, we also specially interviewed Sun Xun, a well-known underwater photographer in China, who was in charge of underwater shooting of such films, and jointly revealed the unknown stories of "water drama" shooting at home and abroad.

Only Cameron can do it.

What are the highlights of the underwater shooting of Avatar: The Way of Water?

Looking back 13 years ago, almost single-handedly, it set off a wave of 3D movies around the world, and also promoted the comprehensive innovation of virtual shooting technology.

Cameron has been at the forefront of film technology for 40 years. When the existing technology can’t keep up with the settings in his mind, it is his methodology to develop new hardware and new systems, and this time is no exception.

The difficulty of Avatar: The Way of Water lies in how to complete large-scale and high-quality motion capture underwater. Before this, a series of blockbusters, such as Avatar, used the method of "dry filming and wet filming".

Sun Xun explained to us that the so-called "dry shooting wet" is actually a kind of "lazy" technology, that is, the actors shoot on the land stage, hang Weiya to simulate the movement in the water, and add smoke, filters and post-effects to create the underwater effect. The advantage is that the operation and cost are controllable, but the disadvantage is that it is not real enough, such as clothes and hair swinging does not conform to gravity.

The behind-the-scenes team also suggested this method to Cameron, but out of the pursuit of realism, Cameron insisted on performing and capturing in the water.

To this end, the team had to spend five years to upgrade a whole system, and it took eighteen months to complete all the underwater performance capture and shooting, with the aim of 100% restoring the expression and underwater state of real actors.

This technique was also tried in Cameron’s production, and the scene where Alita plunged into the water to find the mecha was captured by stuntmen performing underwater.

The main venue for the underwater performance of Avatar: The Way of Water is a huge water tank with a capacity of 900,000 gallons, which can reproduce the real marine environment, including water waves and waves.

The water tank is also equipped with a propeller system called "runway", which consists of two marine propellers with a diameter of 6 feet, and is used to create waves in the water tank.

In order to make the performance capture technology work underwater, the water quality must be clear and transparent. Cameron wanted the actors and the camera crew to shoot in scuba diving suits, but found that the breathing apparatus would cause disturbance to the water body.

In this way, there is only one choice: everyone who works in the water tank must hold their breath. Therefore, the actors learned free diving under the guidance of internationally renowned Kirk craik.

Among them, 73-year-old sigourney weaver can hold her breath statically for 6 minutes and 30 seconds after training. He won the championship in 7 minutes and 14 seconds, which also broke the record of Tom cruise’s single free dive shooting.

Of course, some difficult movements need synchronized swimmers and gymnasts to achieve. According to statistics, the crew, including actors, photographers and security officers, completed 200,000 free dives to make this blockbuster.

The underwater 3D camera used in Avatar: The Way of Water is also very exquisite. It is a DeepX 3D photography system developed by Australian photographer Pavel Acto, which can greatly improve the image quality and clarity, and at the same time reduce the distortion of ordinary underwater cameras.

Later special effects are also essential. Cameron once again cooperated with Vita Studio to restore the subtle expressions of each character and create an immersive water world wonderland.

Cameron described it this way: "Whether tons of water are stirred by the fins of large creatures or small raindrops are trickling down someone’s cheeks, we have to study the trajectory of water. At the time of filming, we were doing water simulation. The complexity of this film goes up five steps. The tools we developed are of great significance to the entire special effects industry. "

No matter in the early or late stage, the efforts of the creative team all point to the same key word, that is, "reality", that is, to bring the audience the ultimate visual experience like a documentary.

However, Cameron also reiterated that technology must serve the arts. "People’s tears when watching Titanic are not for special effects. In Avatar: The Way of Water, we should also strive to balance technology and emotion."

Go ahead in exploration

Underwater shooting in China has "set sail"

There is such a line in the movie: "The way of water connects everything, transcends life and death, and remains unchanged forever." Indeed, the ocean accounts for 71% of the earth’s surface area, and the deep blue sea breeds the source of life, but also hides the infinite unknown.

It is this yearning for the mysterious ocean that drives generations of filmmakers to explore underwater beauty with their lenses. As early as 1954, in the film "Black Lake Demon Pond", pioneers began to try underwater film machine photography. In the following 70 years, technology and equipment have been constantly innovated and upgraded.

In contrast, the underwater photography industry in China started relatively late. Sun Xun told us that when he entered the business around 2014, the domestic underwater photography team was still very scarce.

Over the years, he and his team have participated in the shooting of a series of films such as Shadow and Fire Hero, and witnessed the progress of the industry all the way. Behind the scenes, every play is a process of constantly overcoming difficulties.

　

Underwater lens in Shadow

For example, in "Heroes of Fire", in order to create a realistic explosion effect of oil pipelines, the art and props group "modulated" pieces of sticky oil with starch and pigments, and also put in fresh scallops, oysters and other seafood, and the flame was also really burning.

After two days of shooting, cameras, diving equipment and everyone’s faces were covered with black oil, which was a great challenge for photographers.

Starring "Care for You" is to do enough work in aesthetics. Sun Xun recalled that the director attached great importance to the aesthetic feeling of the lens and showed the emotions of the characters with light and shadow in the water, which was a valuable attempt of domestic films in underwater photography aesthetics.

In the film directed, there are also a lot of real water plays. In order to pursue real visual effects, the crew also made a special trip to the Baja studio in Mexico where Titanic was filmed.

When filming the forced landing of the plane, the team specially purchased a retired Airbus 320 plane and took a real shot in the reservoir, which truly restored the whole process of the plane sinking. Lin Chaoxian also personally dived to 18 meters underwater with him to film the desperate escape process.

Sun Xun said frankly that in daily work, the most common problem is the crew’s lack of experience in underwater shooting and lack of cognition. They often have to communicate with each other from scratch and adjust the shooting plan step by step.

"The simplest example, many directors think that throwing people into the water after murder will sink, but it is not like this. People should be floating. What actions can be done and what can’t be done in the water? Many crews lack pre-evaluation, which is the most common problem we encounter, "Sun Xun said.

Sun Xun in the filming.

Of course, with the continuous enrichment of shooting experience, domestic teams have also made visible progress in this field. For example, in the new film "She Disappeared", there is no small breakthrough in underwater shooting.

"A large part of this play is underwater. On the one hand, there are many scenes, not just a few shots, but the plot of the whole play. On the other hand, the scheduling is particularly perfect and the completion is very high. I am very much looking forward to the release of this film."

He also revealed that the two leading actors went into battle in person and worked together to complete the underwater scene. "Zhu Yilong is quite experienced in diving. NiNi has a collarbone injury, but he also took a shot with diving equipment on his back. Both actors worked hard."

Sun Xun also specifically mentioned that in recent years, the development of underwater photographic equipment in China is remarkable. Many equipment used by foreign filmmakers are made in China, but there is still room for improvement in industrial process, systematization and detail control.

More importantly, he hopes that film creators can boldly fly their imaginations and bravely try things that no one has tried before. "Whether it is the progress brought by hardware upgrade or the upgrade of script creation, we look forward to working with the director to complete something that really makes people shine."

This is exactly what Cameron and Avatar: The Way of Water mean to the film industry. Maybe it can’t surpass the box office peak of its previous work in the end, but it won’t detract from its contribution in the field of technological innovation.

"Cameron is a person who rushes to the front line. He is always exploring things outside the circle and challenging the limits of technology. It’s a very exciting thing for a technical controller like us, "Sun Xun said with emotion.

Just like in the documentary "Deep Sea Challenge", Cameron successfully dived to the bottom of the Mariana Trench by driving the "Deep Sea Challenger" and set a world record for single-person deep diving:

"We have to do what others can’t do."