On April 18th, 2024, () the concept of "Xiaomi Automobile" was added.

According to the data of straight flush, the reason for being selected is: 2023 Annual Report: the company’s main customers are well-known domestic vehicle manufacturers such as SAIC Volkswagen, SAIC General Motors and SAIC Passenger Cars, and have established stable cooperative relations with many new energy vehicle manufacturers such as Tesla, LI and Xiaomi Automobile.

The company’s conventional concepts include: new energy vehicles, Tesla, and a quarterly increase.

Recently, AITO Wujie M5 Advanced Intelligent Driving Edition (Wujie M5 Intelligent Driving Edition) has carried out a large-scale in-depth media test drive throughout the country, showing its hard-core strength in the field of NCA intelligent driving in urban areas for the majority of media friends. Wenjie M5 Intelligent Driving Edition is equipped with HUAWEI ADS 2.0 Advanced Intelligent Driving System (HUAWEI ADS 2.0), which shines brilliantly in the actual urban sections and gives a perfect performance of nearly perfect score. At the same time, the powerful power system of the M5 Intelligent Driving Edition and the top experience of HarmonyOS Intelligent Cockpit 3.0 make its name "Double Intelligent Ceiling" worthy of the name.

You can "see" the road without relying on high-precision maps.

The M5 intelligent driving version of Wenjie is equipped with HUAWEI ADS 2.0, which realizes the NCA intelligent driving navigation without relying on high-precision maps. Recently, Yu Chengdong, managing director of Huawei, CEO of BG and CEO of BU, a smart car solution, said that the M5 version of Zhijie has started the nationwide large-scale delivery of new cars, and the latest version of the system will be officially upgraded by OTA at the end of June, bringing better smart driving experience to users. It is expected that in Q3 this year, 15 cities will be opened for commercial use without maps, officially opening a new era of high-level intelligent driving in urban areas.

Thanks to the multi-sensor fusion perception system, Wujie M5 Intelligent Driving Edition combines with road prediction neural network to realize the correlation of traffic elements, topological reasoning of road structure, and the matching between navigation map and real road, so that cars can "see" the road. HUAWEI ADS 2.0 can help drivers get rid of the trouble of taking care of mobile navigation while driving, give full play to the advantages of NCA’s intelligent navigation function, and realize a wider range of point-to-point high-order intelligent driving on the road, which is not only safe and reliable, but also makes driving easier.

The sense of security of intelligent driving also comes from accurate identification and accurate prediction of potential dangers. Not only in the highway section, but also in the urban section where people commute on weekdays, in the face of the scene of traffic and mixed people and cars, obstacles in the white list such as people and cars can be accurately identified by the fusion perception BEV bird’s eye view network in HUAWEI ADS 2.0 under the "God’s perspective". On this basis, abnormal obstacles such as water horses, mounds or sundries, fallen trees, etc., which are not listed on the white list, can also be pioneered by GOD’s general obstacle detection technology in the industry, and accurately capture and avoid risks through the simultaneous input of lidar and visual meeting.

After AI training, Wenjie M5 Intelligent Driving Edition has built a rich scene library to deal with various difficult scenes. When the right-hand vehicle overtakes, the left-hand vehicle comes from the rear, and there are big cars driving in front and behind, etc., on the premise of ensuring safety, the vehicles can make their own decisions and take actions such as slowing down and merging and speeding up overtaking. Whether it’s a "ghost probe" where the other side’s car is dazzling and the driver’s vision is blocked, or it encounters bad weather and insufficient light, HUAWEI ADS 2.0 can cope with and resolve it, and incorporate practical experience into its own database, and continue to iterate and optimize, becoming more and more like an "old driver" with rich practical driving experience.

Intelligent at the same time, performance is not inferior.

Not only that, the M5 version also has a 4-second acceleration performance, which brings strong power output to drivers. At the same time, its super-long cruising range reaches 1400km+, providing users with more lasting driving pleasure and convenience. Wenjie M5 Intelligent Driving Edition upgraded the all-aluminum chassis, replaced it with 1.5T all-aluminum four-cylinder range extender 4.0, and successfully "slimmed down" 20kg. Comprehensive weight reduction and HUAWEI DriveONE intelligent electric drive platform, combined with front double wishbone and rear multi-link suspension configuration, provide sports car-level handling performance.

Under the condition of full fuel and full charge, the maximum comprehensive cruising range of the extended range version (rear drive) of the M5 intelligent driving version is 1425km, and the pure electric cruising range of CLTC is upgraded to 255km. Even if you travel across provinces in go on road trip for a long distance, you can make sure that you don’t need to replenish energy frequently. The Wujie M5 pure electric intelligent driving version is equipped with a golden four-wheel drive combination consisting of a front AC asynchronous motor and a rear permanent magnet synchronous motor, which gives perfect consideration to power and economy. HUAWEI DATS dynamic adaptive torque system also greatly reduces the shaking of vehicles on bumpy roads, greatly improves driving comfort, and brings users top-level driving control, stronger power, lower energy consumption, quieter driving experience and more comprehensive safety protection.

On the other hand, in terms of passive safety, the M5 intelligent driving version is armed to the teeth. Advanced body structure design and high-strength body materials make the vehicle more sturdy and stable, and provide reliable passive safety guarantee for drivers and passengers. No matter what kind of accident, passengers can always get the most effective protection.

This large-scale national media in-depth test drive, asked the M5 version of the smart drive to get a wide range of good feedback from the media, affirming its excellent smart drive experience and excellent product strength. Nowadays, the M5 version of Zhijie has been delivered nationwide on a large scale, bringing consumers a brand-new experience of high-level intelligent driving. With the large-scale delivery of the M5 Smart Drive Edition and the implementation of the 15-city map-free plan in Q3, we are moving towards a smarter and safer travel era. Let’s look forward to the great changes that technology will bring to our future life!

　　Beijing Morning News (Chief reporter Zhang Jingya) The Beijing Morning Post reporter learned yesterday that the first batch of 170 cyber police units of provincial and municipal public security organs will collectively settle in the short video platform of vibrato by opening special work accounts. Among the government affairs numbers of cyber police, the official account of the Cyber Security Corps of Beijing Public Security Bureau "Capital Cyber Police" has become the focus of much attention. At present, the video content released by "Capital Cyber Police" has been played nearly 100 million times, and the number of likes has reached more than 5.2 million times, ranking among the top in Tik Tok government affairs numbers of all cyber police departments in China.

　　"Vivid and vivid content, easy-to-understand language style, and popular forms of communication not only help to show the work style of the people’s police in the new era, but also make network security propaganda and legal education spread in a new form, which is actively supported and fully recognized by young users." Liang Liming, a cyber policeman, said that since the "Capital Cyber Policeman" entered the Tik Tok platform, it has promoted the publicity of cyber legal system and practiced the purpose of "serving the people" by publishing daily police work, anti-fraud knowledge and current affairs hotspots in a rich, diverse and "grounded" form.

　　The reporter found that the "Capital Cyber Police" account closely followed the "trend", used flash subtitles and humorous dubbing to simulate the scene of telephone fraud, and successively launched two seasons of original videos of "killing a liar in one sentence" to give advice to netizens on how to deal with the scam skillfully, with a broadcast volume of 33 million times and more than 2,400 comments. Users have said that they are "interesting, informative and useful, and like it for the network police." The reporter saw one paragraph, "liar: hello, sir, we just found out that your credit card spent 1.8 million in Thailand yesterday. Is it your own operation?" Me: Yes, the elephant I bought yesterday, what happened? "

　　In addition, the "Capital Cyber Police" combined with the high-incidence fraud means in real life, such as job hunting after graduation, making friends online, pretending to be a public security organ, and produced a series of sitcom "Cyber Police Classroom" to interpret network security knowledge, which was widely recognized by netizens. Up to now, the cumulative broadcast volume has reached more than 3.7 million times, and it has been praised 140,000 times. After Didi Yueqing hitchhiking incident, the "Capital Cyber Police" immediately released a safety reminder video through Tik Tok, instructing netizens how to set the location of emergency contacts to share their trips and how to ask for help quickly in an emergency. At present, the video has been praised by netizens for more than 243,000 times.

　　BEIJING, Dec. 22 (Reporter Cheng Chunyu) Today, the Ministry of Industry and Information Technology announced ten major events in 2017: new achievements were made in the full implementation of "Made in China 2025", the domestic long-distance roaming charges for mobile phones were completely cancelled, and the domestic large aircraft C919 successfully made its first flight.

　　New achievements have been made in the full implementation of "Made in China 2025"

　　In 2017, the vertical linkage and horizontal collaborative working mechanism of "Made in China 2025" became more and more perfect, the implementation of five major projects progressed steadily, the "Made in China 2025" national demonstration zone was launched, and a number of major landmark projects and projects were successively implemented. Add three national manufacturing innovation centers: information optoelectronics, printing and flexible display, and robots; 97 projects carried out pilot demonstrations of multi-field and multi-mode intelligent manufacturing; A number of high-end equipment innovations such as the "Fuxing" Chinese standard EMU with a speed of 350 kilometers per hour are constantly emerging, and the results of service-oriented manufacturing are beginning to show.

　　Domestic long-distance and roaming charges for mobile phones have been completely cancelled.

　　The three tasks of "canceling all domestic long-distance and roaming charges of mobile phones during the year, greatly reducing the access charges of private Internet lines for small and medium-sized enterprises and reducing the international long-distance telephone charges" have been overfulfilled ahead of schedule. On September 1st, the three basic telecommunications companies completely canceled the domestic long-distance and roaming charges for mobile phones. Small and medium-sized enterprises’ private line tariffs have been greatly reduced, with the highest drop of international long-distance telephone charges exceeding 90%, the average tariff of mobile Internet traffic dropping to 26 yuan /GB, over 80% of fiber-optic broadband users, and 60% of users’ access bandwidth exceeding 50M.

　　At 11: 38 on November 10th, the first aircraft of China’s domestic large aircraft C919 soared into the sky, starting a "long journey" of more than 1,300 kilometers. China News Service reporter Yin Liqin photo

　　Domestic large aircraft C919 successfully made its first flight.

　　The C919 large passenger plane successfully made its first flight on May 5, 2017 after the final assembly rolled off the assembly line in 2015, realizing the historic breakthrough of the Chinese nation’s century-old "big plane dream". At the same time, a number of high-end equipment have achieved major breakthroughs: the world’s most advanced ultra-deep-water double-rig semi-submersible deep-sea drilling platform "Blue Whale No.1" successfully tested combustible ice in the South China Sea, and the "Fuxing" Chinese standard EMU was officially put into operation on the Beijing-Shanghai high-speed railway. The ARJ21-700 new regional aircraft has safely transported more than 30,000 passengers.

　　Industrial Internet Boosts the Development of Advanced Manufacturing Industry

　　In 2017, the framework of industrial Internet standard system (1.0) was released, and the Ministry of Industry and Information Technology promoted the construction of a number of industrial Internet platforms. A number of new industrial apps were commercialized, and personalized customization, intelligent production, networked collaboration and service-oriented manufacturing models were increasingly enriched. The pilot demonstration of intelligent manufacturing and the special project of intelligent manufacturing have been steadily promoted, and the penetration rate of "double innovation" platform of key manufacturing enterprises is close to 70%.

　　4G(TD-LTE) won the special prize of National Science and Technology Progress Award.

　　On January 9, 2017, the project "Key Technologies and Applications of the Fourth Generation Mobile Communication System (TD-LTE)" promoted by the Ministry of Industry and Information Technology won the special prize of the National Science and Technology Progress Award. China put forward and dominated the international standard of TD-LTE, which achieved a breakthrough in the whole industrial chain of mobile communication and built the world’s largest 4G network, with the total number of 4G users in China reaching 962 million. Positive progress has been made in the research and development of 5G technology, and the second phase of the experiment has been completed. The mid-band frequency planning has been released first, and technologies such as network architecture have become international standards. Fifteen 5G field test base stations have been built.

　　Revision and promulgation of "People’s Republic of China (PRC) Small and Medium-sized Enterprises Promotion Law"

　　The revised SME Promotion Law of People’s Republic of China (PRC) will be officially implemented on January 1, 2018. The new law promotes the effective policies in recent years into laws, standardizes the policies related to fiscal and taxation support, and improves the measures related to financing promotion, especially standardizing administrative licensing matters, reducing the burden on enterprises, simplifying tax collection and cancellation registration procedures for small and micro enterprises, and creating a good environment for the development of small and medium-sized enterprises.

　　"Double Points Policy" Helps the Healthy Development of New Energy Vehicles

　　On September 27, 2017, the Ministry of Industry and Information Technology and other five departments jointly issued a double-point policy, and at the same time set up two points, namely, the average fuel consumption of enterprises and new energy vehicles, and established a point trading mechanism. Enterprises independently determined the negative point compensation method to achieve two goals of energy saving and consumption reduction and promoting the development of new energy vehicles. In 2017, China’s new energy automobile industry developed rapidly, with both production and sales exceeding 700,000 vehicles, with the number of vehicles exceeding 1.7 million, ranking first in the world for three consecutive years.

　　Expanding and upgrading information consumption and continuously releasing domestic demand potential

　　In the first three quarters, China’s online retail sales exceeded 4.8 trillion, a year-on-year increase of 34%, accounting for 14% of the total retail sales of consumer goods. New intelligent hardware, virtual reality and other products emerge in an endless stream, and new models and formats such as mobile payment and sharing economy are accelerating. It is estimated that the annual information consumption scale will reach 4.5 trillion yuan, accounting for 10% of the final consumption expenditure.

　　The cancer "strip steel" in the iron and steel industry has been completely cleared

　　2017 is a crucial year for steel de-capacity, exceeding the government target of 50 million tons of steel de-capacity for the whole year. Concentrate on banning strip steel, which has plagued the development of the industry for many years, and realize the comprehensive clearing of 140 million tons of strip steel, effectively reversing the situation that "bad money drives out good money" in the steel industry.

　　Integration of defense and civilian technologies’s development of national defense science, technology and industry has achieved stage results.

　　Beidou-3 began global networking, and the accuracy of services in the Asia-Pacific region reached the meter level; The military industry has taken a new step in opening up, and the revised catalogue of scientific research and production licenses for weapons and equipment has been reduced by 62% compared with the original one. More than two-thirds of the main units that have obtained the licenses for the development and production of weapons and equipment are civilian units, and the level of "civilian participation in the army" has been upgraded from general supporting products to overall and sub-systems; The sharing of military and civilian resources has been deepened, and more than 3,000 major test equipment and facilities for national defense science, technology and industry have been released to the society. (End)

　　　　　　　 When Brazil is mentioned in China, nine times out of ten, football will be mentioned. Football is not only a business card handed by Brazil to the world, but also a window for the outside world to observe Brazil.

　　　　　　　 Bai Yansong: Before the opening ceremony of the Olympic Games was officially held, the football match of the Olympic Games had already started. The Brazilian men’s soccer team, which had high hopes, drew 0-0 with only 10 players in the first show. The front page of Brazilian media chose the picture of Neymar sighing or feeling extremely depressed, from which we can see that for Brazilians, football is the most worrying thing.

　　　　　　　 What do Brazilians think of their own players coming to China to develop?

　　　　　　　 Rio citizens:I don’t think there is any problem. My son likes playing football at the age of 23, but there is no chance. If a China club is willing to sign him, there is no doubt that not only he will go, but I will also go with him.

　　　　　　　 Interviewed in the streets of Rio, there are some opinions about Brazilian players going to play in China, including opposition, approval and helplessness. In June this year, 56 million euros, the Chinese Super League team Shanghai signed Brazilian striker Hulk, and the high transfer fee set a new record for Chinese Super League and even Asian football.

　　　　　　　 Kuka, former head coach of Shandong Luneng:China’s football is in the development stage, and the amount of money spent on hiring players should gradually decrease in the future. As China’s salary returns to rationality, Brazilian players will gradually reduce their trips to China.

　　　　　　　 The Palmeiras team coached by Kuka is currently ranked first in Bajia League, but their head coach who coached Shandong Luneng in China was terminated, but the local fans did not think so.

　　　　　　　 Palmeiras fans:Football is a team sport. It is useless to change only KUKA. Everyone must change, China players and Brazilian players. Everyone must change. If this is not enough, then I think KUKA is not alone.

　　　　　　　 Bai Yansong:There is a questionnaire that you can have a look at. Have you heard of the clubs in China Football League? The first place is Guangzhou Evergrande, which may be related to his head coach Scolari. How many times do you remember China entering the World Cup finals? As a result, the proportion of wrong answers was the highest, and only 11% were right. The most fierce answer is never, and then the second place is 36%, more than three times, we should go in more than three times.

　　　　　　　 Football students from China.

　　　　　　　 Ma Sheng:My name is Ma Sheng. I’m 19 years old. I’m Aquarius. I came to Brazil from Anhui. My Brazilian name is Gattuso. I’m a central defender on the court. My blood type is A.

　　　　　　　 Li Yueming:My name is Li Yueming. I come from Anshan, Liaoning. I’m 19 years old. I’m a Leo. My Brazilian name is Li, which is my Chinese surname. I’m 1.89 meters and I’m a central defender on the court.

　　　　　　　 Belan Brethous, a small city 300 kilometers around Sao Paulo, is more comfortable and quiet than Sao Paulo. Ma Sheng and Li Yueming from China are training with Botafogo Professional Team in Sao Paulo. They have just finished their three-year study in Brazil, and now they are managed by Hebei Elite Football Club and Concession. To put it simply, they just finished studying abroad, and because of their outstanding performance, they stayed in Brazil to work.

　　　　　　　 Bai Yansong:In fact, there is no way to send children out to play football. The best way is that we have a very rich football environment ourselves, and then football starts with dolls, instead of starting with the president of the Football Association, as we did a few years ago.

　　　　　　　 Brazilian football has no worries about the future.

　　　　　　　 In Brazil, it is said that after children learn to walk, the first thing they do is to play football. In the eight slums in the urban-rural fringe of Rio, the reporter saw a group of barefoot children, the youngest of whom was only 4 or 5 years old, but their feet were quite sophisticated.

　　　　　　　 Reporter:What position do you play?

　　　　　　　 Iger:Forward.

　　　　　　　 Iger is 9 years old and lives in this slum. Although he hasn’t scored yet, when interviewed by reporters, he strongly urged his parents to allow him to be on TV. Iger’s idol is Neymar, born in 1992. Just like them, they played barefoot and practiced some gorgeous footwork. Fortunately, Neymar, who grew up in a slum, has become famous.

　　　　　　　 Bai Yansong:Although the sand parade of the Olympic Games on Copacabana beach seems to be unfinished, it doesn’t affect the beach next to it at all. Brazilians continue to exercise happily. We found that the Brazilian innovated football on the beach. He combined volleyball and football, two of his strongest sports, and played volleyball, which required superb skills and skills. Maybe Brazilian football will be improved.

　　　　　　　 Brazilian players and fans

　　　　　　　 In order to find the mark of Pele, we came to Santos fan bar. When we asked the fans about Pele’s impression, an old man replied, Who is Pele? Later, the owner of the bar said that he was joking with us, and this was actually Bailey’s teammate in the national team. They fought together in the 1962 World Cup and won the championship.

　　　　　　　 Coutinho:The memory is that we played football together and won the championship together. It was a grand game, and everyone was very excited. We were boiling on the court with the goddess of victory.

　　　　　　　 Pele, who started from Santos team, became a symbol of Brazilian football, which made Santos fans proud forever. Bailey’s autograph on the wall has been hanging here for almost eight years. It can be said that all Santos fans know this bar. The decoration of the bar is unified into black and white colors of the team, and the walls are covered with historical photos of the team.

　　　　　　　 Bai Yansong:There are simply too many people playing football in Brazil. Indeed, now Brazilian football seems to have encountered a huge challenge, losing 7-1 to Germany, and even the Copa America did not appear in the group stage, losing to Peru, which really shocked Brazilians. But when I really came to Brazil, I would feel that it will make a comeback soon, because there are too many people playing football, just like there are too many people playing table tennis in China. If you win or lose once, you won’t be afraid at all.

　　Editor’s Note: The publicity campaign on the theme of "Chinese Dream: Artisans in Great Countries" was jointly carried out by the National Internet Information Office and the All-China Federation of Trade Unions, aiming at vigorously promoting the spirit of model workers, labor spirit and artisans, creating a glorious social fashion of labor and a professional atmosphere of striving for perfection, giving full play to the demonstration and leading role of advanced model figures, and encouraging more workers, especially young people, to take the road of becoming talents and serving the country with skills.

　　China Youth Network, Beijing, September 29th (Reporter Mou Haokun Intern reporter Wu Boyang correspondent Hasyeti Kasmu Li Shuangxing) Petroleum is the most important raw material in modern industrial society. Everyone’s food, clothing, housing and transportation are closely related to oil and natural gas.

　　For example, a bottle of mineral water on the table, which is put in front of you after water source discovery, mining, purification, bottling and transportation, consumes a third of the oil. If it is fruit juice, the oil consumption will be as much as half a bottle.

　　Before graduating from college, like many young people who have never been to an oil field, Fang Zhigang, a first-class engineer in Tuha Oilfield and a technical expert in China Petroleum Gas Lift Center, thought that once an oil well was drilled, the oil could be ejected or pumped out and then applied to all aspects of our lives. However, when he arrived in the Turpan-Hami basin, he realized that oil is contained in rock sand and needs to be "washed out" again and again by water and polymers.

　　Recently, the reporter followed the theme propaganda activity of "Chinese Dream, Artisans of Great Powers", and learned about the whole process of oil from exploitation, refining to export, as well as the symbolic brand technology of China oil. "Gas-lift oil recovery is an oil recovery method that injects high-pressure gas into the well from the ground and uses the principle of gas expansion to reduce the liquid density in the wellbore and lift crude oil to the ground." Fang Zhigang is an outstanding representative engaged in this technical research and the leader of the gas lift technical innovation team in recent years.

　　"What we are doing is to make oil wells produce high and stable yields."

　　"Facing the long yellow sand and the vast Gobi every day, it’s a bit monotonous and lonely after a long time, but I’m used to it." After graduating from college, Fang Zhigang, a young man from the northeast, came to the northwest of the motherland, which gradually made him feel special about this land in Xinjiang. In his eyes, the vast desert contains infinite possibilities. "If you want to dry oil, you want to choose the place with the most oil fields. The most promising place in the future is Xinjiang." He said.

　　Fang Zhigang went into the gas distribution room to check the gas injection in the gas lift well at the gas lift technical operation site in Jannarol Oilfield (well 2397). Photo courtesy of respondents

　　When he first arrived in Tuha Oilfield, Fang Zhigang came to Tuha Drilling Company for an internship. But the drilling work is a far cry from what Fang Zhigang imagined. Fang Zhigang starts from the construction site every day, lifting drill pipes and removing cuttings. At the end of the day, he is covered with mud and oil. What impressed me the most was that one day a nearby well overflowed and several drilling teams helped to prepare mud. Fang Zhigang and his workmates carried barite powder and poured it into the mud pit in bags. A bag of 25 kilograms, busy from the afternoon until late at night, when the danger is lifted, everyone is tired and paralyzed at the well site.

　　This is the first time that Fang Zhigang experienced heavy physical labor. Later, I heard from Master that overflow is the precursor of blowout, and barite powder mixed with mud is used to kill well and make blowout. If you hold down the well, it will be fine. If you can’t hold down the well, it will be a blowout accident, and the most serious machine will destroy people. At that time, what appeared in Fang Zhigang’s mind was the picture of Iron Man Wang Jinxi jumping into the mud pool, and he also understood the special significance behind everyone’s shoulder-pulling.

　　After the first Spring Festival in Tuha Oilfield, the company informed Fang Zhigang to report to the Institute of Engineering Technology. When he arrived at the Academy of Engineering and entered the gas lift center, Fang Zhigang’s first task was to design a slim hole expandable packer. At that time, Tuha Oilfield used sidetracking technology to bring a number of old wells and casing damaged wells back to life and re-employed. However, there is no matching small diameter packer in China, so the oilfield decided to develop it by itself.

　　When designing the rubber tube, the research team encountered problems. Small size does not have enough bearing capacity, and large size can’t get into the well. Repeated adjustment of the design failed to solve the problem. "It’s like a seesaw, taking care of one end and not caring about the other." Fang Zhigang said.

　　After soaking in the workshop for several days, Fang Zhigang pondered it over and over again. He found that the most serious deformation of the rubber tube was mainly at both ends, and this factor mainly affected the sealing performance.

　　"Can you change the rubber tube from fixed to movable, so as to reduce the risk of damage and improve the sealing performance?" Fang Zhigang’s idea, after implementation, really solved the problem. Master asserted that a single-minded young man can do technology and research.

　　After a period of oil well production, the pressure drop and the output drop, all of which need to be supplemented by artificial lifting to improve the output. In Fang Zhigang’s view, among many artificial lifting oil production methods, gas lift can give full play to the reservoir’s own energy. Under the condition of gas source, gas lift oil production is the first choice and the most economical and effective artificial lifting method in the oilfield. Moreover, gas lift can produce oil in the whole life cycle from the initial stage of production to the final shutdown.

　　With gas lift, wells with insufficient energy for flowing production can produce normally, wells with low production can increase production, and wells with high production can obtain higher production. Fang Zhigang often vividly said to the gas lift team members, "What we are doing is to make the oil well high and stable, make the oil field develop efficiently, and strive to make the oil field younger."

　　"The mountain is climbed step by step."

　　In 2010, Fang Zhigang took over the 48-gas lift technical service of BBA Oilfield in the Middle East, and the biggest problem was gas lift tools.

　　The crude oil in BBA Oilfield has "four highs", high sulfur content, high wax content, high carbon dioxide content and high asphaltene content, which requires high sulfur and corrosion resistance for downhole tools. In particular, the oil well is large in size and high in production, and the diameter of the working cylinder of gas lift valve is required to be 168 mm, while the largest size of Tuha gas lift in the past was only 127 mm.

　　"The diameter has increased by 41 mm, which seems to have only increased by one-third, but the technological difficulty is geometric growth, which is easy to talk about!" It is time-consuming, heavy-duty and difficult to complete the R&D and manufacturing test of tools and put them into field application within one year. When I first took over the task in 2010, many people described it as an "impossible task".

　　"The mountain is climbed step by step, and the ship is shaken out one by one." Fang Zhigang said, "If you don’t do it, you will never succeed."

　　When it really gets started, problems follow.

　　The first is to prevent hydrogen sulfide. Sulfur is the nemesis of metals. Generally, when metal meets hydrogen sulfide, it will produce "hydrogen embrittlement" phenomenon, and the stress will drop greatly, so it is easy to break off. The upper and lower ends of the working cylinder of the gas lift valve are connected with oil pipes, and the diameter is relatively small, while the diameter of the body part is large, which is "small at both ends and thick in the middle" on the whole. In the past, the working cylinder of gas lift valve mostly adopted welding technology, three-stage combination and two welds. However, sulfur has a great influence on the weld, and the sulfur-proof welding process is more difficult.

　　Domestic factories have found one after another, but they can’t guarantee sulfur-resistant welding. "Welding can’t be changed to forging!" Forging is not difficult. Just to solve the problems of shrinkage ratio and compression resistance, I don’t know how many times I optimized the structure repeatedly, and finally I had to choose a special-shaped working cylinder similar to an ellipse.

　　Press the hoist to float the ladle, avoiding the welding problem and welcoming the forging test. The special-shaped structure has greatly increased the difficulty of forging, and it is only after half a year of tackling key problems that we have found the top domestic factory in Shenyang.

　　Dozens of such large and small problems have been solved, almost all of which are original solutions. Finally, it’s time to wake up the underground gas lift tools. Whether the gas-lift tools that have been dormant underground for several years can be started normally or not, the gas-lift ceremony of Well 028 affects the hearts of all parties in the oilfield. Although every step of gas lift is carefully calculated and thought out, many original technologies are used to extract oil under such harsh conditions, which is unprecedented in China. "Whether it’s a dragon or a worm, we’ll see." Just like welcoming the birth of a child, Fang Zhigang was both nervous and excited in those days. "I still have the confidence to do my own work!"

　　At 9: 00 am on July 18, 2017, with the opening of the gas injection valve, natural gas was continuously injected into the wellbore. The primary valve is over-gassed, and the secondary valve is over-gassed … … Two days later, the gas lift well entered the normal working state, and the oil well output rose steadily until it exceeded 30% of the initial daily production. The oil field won the environmental protection award issued by the local government, which is the first time that the local government’s foreign cooperation project has won such an honor for decades.

　　"My greatest value is here."

　　In North Trouvat Oilfield (Well 7546), Fang Zhigang (third from left) led the team to go deep into the technical service site to carry out technical services. Photo courtesy of respondents

　　Working in the oil field and serving the domestic and foreign countries by gas lift is the norm in Fang Zhigang, and even the wife who works in the same unit rarely meets it.

　　At the end of 2014, his father, who was far away in the northeast, was critically ill, and Fang Zhigang hurried back to his hometown. When I met my father in the hospital, my condition was so serious that it was no longer suitable for treatment. Father said, "Son, let’s go home." Going home that day, my father died in the middle of the night.

　　I have been working for many years, far away from my hometown, and there are only a handful of days to be with my father. Children want to raise and don’t stay close. Fang Zhigang said that the most regrettable thing is that he failed to convince his father to come to Xinjiang to live together before his death.

　　After the birth of his youngest daughter, he was away on business all the year round. I have a vacation once in a while, but I can’t stay for a few days. When I first met my father, my little daughter felt strange and cried. Go to bed at night and drive straight out. A few days later, I finally got a little hot, and it was time to go again.

　　In 2011, Tuha gas lift entered the Middle East market. As the head of the Middle East project in Beijing, Fang Zhigang is as busy as a top every day. In July, it was the critical moment of business operation, and the two daughters had a high fever at the same time. Three days later, I still have a high fever. The wife was really desperate, so she called Fang Zhigang.

　　Report to the leader, immediately grant leave, and arrange for colleagues in Tuha Oilfield to coordinate vehicles and help take care of them. Fang Zhigang finished the work at hand overnight, and instructed his colleagues. Only then did he fly back to Xinjiang in a hurry and rushed to the hospital. At this time, the child’s body temperature exceeded 40 degrees Celsius, especially the one-and-a-half-year-old daughter, who has been in a coma since she had a fever. The doctor suggested that she be transferred to the hospital immediately. Rushed to Urumqi overnight, the hospital arranged directly into the intensive care unit. Seeing the child with an oxygen tube and a stomach tube, this strong northeast man shed tears.

　　Fortunately, three days later, the high fever eased and the child could open his eyes, so the couple were a little relieved. A week later, the child was transferred to the general ward. Fang Zhigang was ready to put up with his wife’s complaints and scolding, but she didn’t say anything. She understands that most oil families do.

　　A few years ago, some mainland enterprises also offered olive branches with high salaries, hoping to seek common development. Fang Zhigang declined politely. He said: "It is my breath that has made me. My greatest value is here, and the stage for giving full play to my talents is also here."

　　During the peak season of autumn tour, many scenic spots in the city attract a large number of passengers, and parking around some scenic spots is difficult, which in turn leads to congestion. The traffic pressure around Xiangquan Island is high from 7: 00 to 14: 00, and the parking lot is saturated before 8: 00. The traffic forecast for next week released by the Municipal Traffic Management Bureau shows that due to the increase of outing vehicles, the Beijing-Chengde Expressway, the Beijing-Tibet Expressway and the Beijing-Xinjiang Expressway in the northern part of the city are prone to congestion during the weekend morning hours. At the same time, sports competitions will be held in Tongzhou and Pinggu, and the surrounding traffic will be affected to some extent during the games.

　　This weekend is the key peak day of the viewing period of the red leaves in Xiangshan, and the traffic control department will take temporary traffic management measures for the surrounding roads in due course according to the traffic conditions. It is suggested that citizens should choose the Xijiao Line of rail transit as far as possible, which not only saves time than driving, but also makes Xiangshan Station on Xijiao Line 1500 meters closer to the park than the parking lot.

　　During the morning rush hour next week, the second, third and fourth rings, the east, west and north fifth rings, the east and north sixth rings, Caihuying South Road, Tonghuihe North Road, Xizhimen North Street, Deshengmenwai Street, Yuanmingyuan West Road to Wanquanhe Road, Fushi Road and Lianshi East Road will enter the city, as well as Beijing-Tibet Expressway, Jingcheng Expressway, Jingtong Expressway, Beijing-Hong Kong-Macao Expressway and Airport Expressway. The traffic pressure will be particularly prominent on Monday and Wednesday morning rush hours when the tail numbers are limited to 4 and 9.

　　From morning to morning on weekdays, it is estimated that the traffic volume in front of and around hospitals such as Children’s Research Institute, Children’s Hospital, Third Hospital of Beijing Medical University, Beijing Hospital, Tongren Hospital, Xiyuan Hospital and Jishuitan Hospital is relatively large, and the peak hours are expected to be 7: 00 to 13: 00.

　　From 7:10 to 7:50, some schools in Haidian, Xicheng, Dongcheng and Chaoyang, and areas where primary and secondary schools are concentrated, such as Zhongguancun and Guangqumen, will have traffic peaks, and parking will affect normal traffic.

　　During the evening rush hour, the traffic flow on some sections of the East, West, North Second, Third, Fourth, Fifth Ring Road and East Sixth Ring Road, as well as urban roads from Wanquanhe Road to Yuanmingyuan West Road, Tonghuihe North Road and Lianshi East Road, is concentrated. The traffic flow on Beijing-Tibet Expressway, Jingcheng Expressway, Jingtong Expressway, Beijing-Hong Kong-Macao Expressway and Airport Expressway is large, and the peak hours are from 17:30 to 20:00.

　　From the morning of November 5 (Sunday) to the morning, the 2023 Beijing Tongzhou Canal Half Marathon will be held in Tongzhou District. During the event, temporary traffic management measures will be taken for the urban green heart forest park and some surrounding roads; From the morning of November 5 (Sunday) to noon, a bicycle race will be held in Pinggu District. During the event, temporary traffic management measures will be taken for Shilinxia Scenic Area and some surrounding roads; On the evening of November 6, a basketball match will be held in the gymnasium of the Olympic Sports Center. On the evening of November 8th and 10th, a basketball match will be held in Wukesong Gymnasium. In addition, a number of performances will be held in the National Grand Theatre, Beijing Concert Hall, Tianqiao District, Guotu Art Center, Sanlitun District and the vicinity of Pingfang Bridge. Before and after the entrance, there will be a short period of heavy traffic on the roads around the venue.

CCTV News:On June 10th, Kim Jong-un, the top leader of the DPRK, took a special plane provided by China to Singapore, where the DPRK-US leaders met. On the 12th, a meeting was held at the Capella Hotel on Sentosa Island. This is the first meeting between the incumbent leaders of the DPRK and the United States in history.

Which plane did Kim Jong-un fly to Singapore? The international media launched a heated speculation on this issue, and the answer was revealed on the afternoon of the 10th. According to the airport photos released, Kim Jong-un was aboard the Boeing 747 of Air China.

　On June 10th, Kim Jong-un (former), Chairman of the DPRK Council of State, arrived at Singapore Changi Airport.

South Korea’s MBC TV reported on the 10th that it was the first time for North Korea to visit such a distant country by plane. North Korea invested three planes for Kim Jong-un’s trip to Singapore: Goshawk-1, a chartered Boeing 747 of Air China, and Il -76 transport plane for transporting logistics. According to Korean media observation, at 8: 30am on the 10th, Air China plane took off from Shun ‘an Airport in Pyongyang, numbered CA122, and its destination was Beijing. After an hour’s flight, the plane did not land after arriving over Beijing, but changed its flight number and destination. The flight number was changed to CA61 and the destination was Singapore. Almost at the same time, "Goshawk-1" also took off from Shun ‘an Airport in Pyongyang.

South Korea’s "National Daily" said on the 10th that China provided "special guarantee" for Kim Jong-un to go to Singapore. Not only did Kim Jong-un take the China special plane, but most of the whole flight was arranged in China’s airspace.

Why did Kim Jong-un use a Chinese plane to travel to Singapore? Clever response from the Ministry of Foreign Affairs

Kim Jong-un, the top leader of the DPRK, went to Singapore by special plane provided by China, which aroused great concern from foreign media. At the regular press conference of the Ministry of Foreign Affairs of China held on June 11th, questions about the special plane were asked three times.

Media: It is reported that on the 10th, Kim Jong-un, the top leader of the DPRK, took a special plane provided by China to Singapore, where the DPRK-US leaders met. May I ask Chairman Kim Jong-un why he used the Chinese plane? What is China’s position on this?

Geng Shuang: At the request of the DPRK, China Civil Aviation provided relevant services for the DPRK delegation to go to Singapore.

Media: Did North Korea ask China to provide flights, or did China offer them?

Geng Shuang: You didn’t listen to my answer just now, did you? The first thing I said just now was, at the request of the DPRK.

Media: Regarding the plane, did China lend it to the DPRK, or did China charge the relevant fees for chartering? Don’t ask me to ask the relevant departments. We think the Ministry of Foreign Affairs is the competent department.

Geng Shuang: My answer is the same as just now. At the request of the DPRK, China Civil Aviation provided relevant services for the DPRK delegation to go to Singapore.

North Korean leader’s special plane "Goshawk-1"

"goshawk 1" special plane

In earlier reports, some South Korean media speculated that Kim Jong-un would take North Korea’s "Air Force 1" — — "Goshawk 1" flew to Singapore. It is reported that when Kim Jong-un visited Dalian, China on May 7, he took the "Goshawk 1". "Goshawk 1" has a five-pointed star pattern symbolizing communism printed on the tail, and the words "Democratic People’s Republic of Korea" are written on the top of the front of the plane, and the national emblem of Korea is also painted.

Internal diagram of "Goshawk 1"

According to the photos disclosed by the Korean Central News Agency, the interior of "Goshawk 1" has also been carefully designed. The desk, sofa, telephone, laptop, TV and other electronic equipment are all fully equipped, almost an air office.

　　BEIJING, Beijing, July 26 (Shang Qi) Recently, the Badaling Wildlife World in Beijing, where the "tiger bites" incident happened, exposed two incidents of tourists violating regulations. On the one hand, the park repeatedly emphasizes the requirements for tourists to visit, and on the other hand, the dangerous incidents of tourists are constantly exposed. Why are the illegal incidents of tourists in the wildlife park still repeatedly banned after experiencing the "blood lesson"?

　　On the afternoon of July 22, 2017, in the Northeast Tiger Park of Badaling Wildlife World in Beijing, children repeatedly leaned out of the roof window, almost revealing half of their bodies. Photo courtesy of the event exposer

　　Badaling Zoo has repeatedly had tourists open windows and feed illegally?

　　The garden confirmed!

　　On July 23, 2016, a tiger wounding incident occurred in Badaling Wildlife World in Beijing, causing one death and one injury. After the investigation by the Yanqing District Government of Beijing, the result was clear. The victim Zhao did not abide by the "no getting off the bus" rule in the beast area and was injured by a tiger attack. Her mother was eager to save her daughter, did not comply with the regulations and got off the bus. She was attacked by a tiger and died. This incident is not a production safety responsibility accident.

　　Just one year after this tragedy, on July 23 this year, many media reported that on the morning of July 22, in Malai Bear Park, Badaling Wildlife World, some netizens photographed tourists being caught by bears for feeding bears. Also on the 22nd, in the Northeast Tiger Park, two children repeatedly leaned out of the skylight of the car, and one of them almost showed half of his body.

　　On July 25, the park confirmed to the reporter of Zhongxin. com that these two incidents did occur and were immediately discovered and stopped by patrol cars in the park. The two incidents lasted for a short time and did not cause personal injury or vehicle damage.

　　At present, it is the peak season of summer tour. Liu Weishi, director of the Badaling Wildlife World Office in Beijing, told the reporter of Zhongxin. com that the garden has sent more people, increased the inspection density, and added more security personnel. Specifically, each park has added a patrol car.

　　In recent years, tourists’ violations in zoos have occurred frequently. According to media reports, in June this year, three tourists crossed the back mountain of Changsha Wildlife Park in order to avoid tickets, and as a result, they strayed into the tiger stocking area. Fortunately, no casualties were caused. At the beginning of this year, in Youngor Zoo in Ningbo, a man climbed over the fence and entered the activity area of Hushan. He was found by a tiger and killed.

　　Some people think that although there are always "blood lessons", in reality, people who are lucky are still courageously rushing forward, bumping into the common sense and conscience of Chinese people again and again. This also shows that it is necessary for China society to further strengthen the awareness of rules and put an end to any form of "exception", "outside the law" and "outside the norm".

　　Data Map: On the morning of March 19, 2017, in Badaling Wildlife Park, tourists got off at the Beast Area. Photo courtesy of the reporter

　　Guarding tourists like minors?

　　In view of the personal safety accidents in the zoo, laws and regulations have always been clearly defined. Article 81 of the Tort Liability Law of People’s Republic of China (PRC) stipulates that "if animals in the zoo cause damage to others, the zoo shall bear the tort liability, but those who can prove that they have fulfilled their management duties shall not bear the responsibility."

　　Zhu Weiri, deputy director of the Communication Law Research Center of China University of Political Science and Law, explained in an interview with Zhongxin.com that this means that if the zoo can prove that it is not at fault for the damage results, it will not be responsible, which is stipulated by law.

　　In addition, the Tort Liability Law also requires that managers of hotels, shopping malls, banks, stations, entertainment places and other public places or organizers of mass activities should bear tort liability if they fail to fulfill their security obligations and cause damage to others. If the manager or organizer fails to fulfill the obligation of safety guarantee, he shall bear corresponding supplementary responsibilities.

　　"What is the standard of security obligations? Is it like an adult’s guardianship over a minor? I’m afraid not. " An Xiang, director of Beijing Dexiang Law Firm, who participated in the compilation of the Collection of Current Animal Protection Laws in China, told the reporter of Zhongxin.com that in a judicial interpretation on personal injury compensation issued earlier years, "the obligation of safety protection within reasonable limits" was clarified.

　　"Take the safari park as an example. First of all, we must set the tourists as people with full capacity, and not in a state of mental abnormality, lack of judgment and discrimination." An Xiang explained that if he is a person with full capacity, he should have a kind of self-knowledge about the danger of wild animals by default. On the basis of this self-knowledge, as a zoo, visitors should be made clear by signs, tips and other measures. In which area of the zoo, if you open the window and get off, your life will be in danger.

　　An Xiang said that if tourists don’t carry out sightseeing activities according to the common sense of people with full capacity, it is similar to suicide and self-mutilation. This kind of behavior is not unilaterally asking the garden to stop it.

　　"Is it necessary to monitor all tourists in the way of monitoring minors?" An Xiang asked, he said, if this is the case, for the vast majority of normal tourists, will the tour experience drop to a very low level, and will the operation of the whole society be lowered by IQ and efficiency?

　　The zoo has a power grid. Who lives in it?

　　Although the awareness of self-safety should be the common sense of tourists in the face of wild animals, and obeying the rules should also reflect the quality of human civilization, it is also indispensable to improve industry norms and better protect the safety of tourists.

　　According to media reports, china wildlife conservation association presided over the drafting of the "Wildlife Park Safety Code" in 2005, which stipulated that special personnel should be set up in the animal stocking area to maintain the order of sightseeing; To avoid direct contact between tourists and potentially dangerous animals, we should set up power grid devices to prevent animals from escaping in fierce animal stocking areas, and comprehensively check the cages, fences, protective nets, trenches, door locks and power grids of fierce animals every day.

　　Just after the tiger wounding incident in Badaling Wildlife World last year, the Northeast Tiger Park of the zoo added a power grid and a warning sign "No getting off the bus" at the exit gate, but it still failed to completely prevent the above-mentioned incidents of illegal window opening by tourists.

　　Zhu Wei, who has visited the zoo many times, told the reporter of Zhongxin. com that the power grid installed in Badaling Wildlife World is particularly thin. With the power grid, the effect of safety warning is even worse. "Some people are not afraid after knowing that there is a power grid. Some people even get off the bus and open the window because they think that the power grid can block the tiger."

　　An Xiang believes that the current laws and regulations are sufficient to deal with the safety accidents in zoos. If similar incidents become more and more common, the quality of tourists is getting worse and worse, and people should be more restricted than animals when they have to take certain measures.

　　Regarding the restrictions on people, An Xiang told the reporter of Zhongxin.com that it is a way to establish a "blacklist" of zoo visits similar to the social credit system.

　　"The zoo can operate on its own. Whether it is signing a notice or an agreement, it has certain legal effect in essence. A statement can be added to the notice, stating that if a tourist violates relevant regulations, the garden has the right to refuse his car, including visitors, to enter the zoo for sightseeing. Such a blacklist can be made by the garden. "

　　However, Liu Weishi told reporters frankly that he would not consider setting up a "blacklist" for the time being. "If you blacklist tourists, they may not cooperate with you. Although some tourists violate the rules, they are still consumers. We have no right to ask them not to come in the future. This will be complained."

　　An Xiang said that another way is that the zoo can make a "blacklist" from the perspective of protecting animals and maintaining normal visiting order, realize information exchange through animal protection related associations, and include unruly tourists into the "blacklist" of the entire zoo management system.

　　Extension — —

　　Should the safari park go on road trip be cancelled?

　　Whether you open the window or get off the bus while driving, or you are bitten by a tiger for ticket evasion, the last victims are not only people themselves, but also animals that conflict with them. The phenomenon that the tiger is "innocent" and the peacock is plucked from its feathers can’t help but make some netizens wonder whether the form of self-driving tour should be cancelled for the protection of wild animals.

　　Xie Yan, an associate researcher at the Institute of Zoology, Chinese Academy of Sciences, said in an interview with Zhongxin.com that wild zoos in foreign countries, especially in Africa, belong to in-situ protection, which is equivalent to a wildlife refuge in protected areas. It is the natural survival of local species in the local natural environment, which not only attracts a large number of tourists, but also really plays the role of protecting wild animals.

　　"But some safari parks in China raise all kinds of wild animals and put them in a closed environment for people to watch. Instead of protecting wild animals, they consume wild animals." Xie Yan said.

　　Nevertheless, An Xiang, who has been engaged in legal consultation in the field of animal protection for many years, believes that one of the social functions of the zoo is to give the public an opportunity to get in touch with wild animals, and the irrational behavior of a few people should not stifle the value of the existence of the wild zoo go on road trip. (End)

Edit | Paul Yu Pin

Produced by Chaoqi. com "See the column"

This generation of young people have long been unable to integrate into the social process of "eating and drinking mahjong KTV" of their parents, but in reality, they are limited by time and space and cannot expand their social circle. They establish contact with strangers outside the life and work circle through online games and thus have emotional connections. Games have become the social currency of a new generation of young people.

Mobile games and e-sports have long been popular in the streets. At the moment of winning the championship, the popularity in bilibili live broadcast room has reached more than 400 million, and the popularity of Tiger Tooth live broadcast has reached more than 300 million. Judging from the popularity of its various online platforms, e-sports live broadcast has long been a national entertainment activity.

The market scale of the game has derived the social demand of the game, and the upcoming TT focuses on the social voice of the game, thus harvesting 100 million users. However, under the precedent of many social platforms that died of social atmosphere, 90% of users are TT voices after 95 s and 00 s, but people have to worry, can game-based socialization go on healthily?

From game voice to social tools

At first, TT voice was just a voice tool.

In 2012, the mobile game industry in China began to enter an explosive period, and a large number of game practitioners rushed into the game content production industry in an attempt to create an explosive game. However, at that time, most games were still in the initial stage, and there was no perfect voice communication system, but the need for players to communicate in time was very urgent.

Based on this, Fun Pill Network chose to start from the game voice tool. In 2014, TT voice became an instant hit. In the first year, the number of registered users exceeded 3 million, and the number of online users exceeded 60,000. In one year, the running water exceeded 100 million yuan.

However, it is difficult for tool apps to achieve considerable revenue. Moreover, after 2016, more and more games that need to be "blacked out" have added built-in instant voice systems, and the core business of TT voice has been impacted, not only because the ceiling is too low, but also because the tools themselves have become chicken ribs.

"Blackout" in the game itself is a social way, therefore, social transformation has become the easiest path for TT voice to cut in. In 2018, TT voice gradually added live voice, expanded chat, pia drama, dynamics and other kinetic energy, which was deeply tied with explosive mobile games such as the glory of the king and Peace Elite, enabling gamers to directly perform voice hacking, teaming up, scoring and other operations within TT voice, broadening the use scenarios of TT voice, and the average online market for daily users exceeded two hours.

In the field of game socialization, TT voice can be regarded as a deep-rooted player. For example, in finding a playmate, the glory of the king’s matching mechanism does not allow too much difference between segments. Many players find it difficult to match the right teammates and opponents with the same segment because the segment is too high or too low, but TT Voice can find the right playmate with the same segment based on the game and gender, so as to recognize gamers who have the same topic cognition.

In fact, not only mobile games like the glory of the king Peace Elite have voice social needs, but other games also have voice social needs, but many minority games have no funds and strength to add voice built-in and social channels. The "quick matching" of the "black channel" on TT voice homepage not only covers high-heat mobile games such as the glory of the player, the peaceful elite, the call of duty, the fifth personality, but also covers leisure and educational games such as light encounter, gobang, you draw and guess, which makes TT voice not a vassal of a certain game, but the best playmate of the game, and can inject fresh blood into the platform while stabilizing old users.

In addition, TT voice is not only satisfied with finding suitable game playmates for players, but also based on user interest tags and other information, using system algorithms to gather people with similar interests in the virtual room voice room by distributing playmates, finding radar and other functions, and sharing audio, video, pictures and other contents in real time to achieve the purpose of making friends. In addition to "playing in black", TT voice also opened content sections such as finding playmates and entertainment.

Judging from these functions, TT voice is not only a tool, but also a social ecology based on games, which meets all the online entertainment and leisure needs of this generation of young people.

Therefore, TT voice also has a living space outside the game content. According to publicly disclosed data, the unique TT voice has accumulated more than 100 million users by 2020, an increase of more than 80% from the previous month. In addition, the platform MAU reached 20 million, of which the post-95 s, that is, Z generation users accounted for as high as 90%.

During the first half of 2021, users spend about 158 minutes in TT voice chat rooms every day, and users initiate more than 850,000 voice chat rooms every day, an increase of 45.6% compared with the same period in 2020.

Sullivan pointed out in the report that TT voice has become the largest mobile voice social platform and the largest player-centered mobile social platform in China according to monthly users and income data.

The ceiling is too low and it is too difficult to grow.

According to the data of China Game Industry Report 2020 released by China Game Industry Research Institute, the number of game users in China will reach 665 million in 2020, with a year-on-year increase of 3.7%. In other words, there is one TT voice user in every six e-sports players.

However, it is worth noting that TT voice is actually known outside the deep e-sports players. Because almost every popular game has its own social function, players can achieve basic needs such as communication and team formation in the game. With the improvement of the voice communication system of the game itself, the chances of players opening the voice-assisted APP are bound to gradually decrease.

Therefore, it is not an exaggeration to say that TT voice survives in a crack, and this crack makes it difficult for TT voice to make a breakthrough in market scale.

In addition, there are too many voice social software, and the substitutability of TT voice is very high, not to mention that WeChat QQ can open black communication games in groups, and there are also black-opening software such as YY voice, KK voice and hello voice in the market to compete with it. In contrast, the competitive advantage of TT voice is not clear.

According to the prospectus, in the first half of 2021, the monthly activity of TT voice reached 16.2 million. Compared with the social products such as Gathering Times and Momo, the number of monthly users of less than 20 million is not large enough.

The ceiling is too low, the loyalty is not enough, and the user payment rate is also very low. According to the data in the prospectus, the monthly living payment rates from 2018 to 2020 were 7.3%, 7.1% and 5.3% respectively, and even fell to 5.1% in the first half of 2021, the lowest level in history.

In addition, the target users of TT voice are the post-95 s and post-00 s under the age of 24, but this young group has limited spending power and it is difficult to promote more consumption.

Moreover, the acquisition cost of TT voice is not low. According to the prospectus, in 2020 and the first half of 2021, the network and marketing expenses of Fun Pill Network increased by 123.06% and 120.88% year-on-year, both higher than the revenue growth in the same period and higher than the growth rate of paying users.

In addition, as an auxiliary tool APP, TT voice also needs to solve the problem of user retention. At the beginning, TT voice can be downloaded because of the formation of playmates, but after a short period of acquaintance and pairing, playmates who form fixed friends often develop into daily communication software such as WeChat /QQ for voice, dialogue, making friends, opening black and other activities.

As far as social tools are concerned, most of WeChat and QQ are bound with offline real social information, so the probability of users uninstalling software and accounts is very low, but only a small social APP with Internet strangers’ "friends", which leads to a higher probability of uninstalling software and accounts because of the low maintenance cost, making it difficult for users to really keep them.

In this way, TT voice has become a diversion middleman of WeChat QQ, and it is difficult for users to really stay. In fact, this problem is not only the embarrassment of TT voice, but also the embarrassment that all niche social tools except WeChat QQ are difficult to solve.

Risk involved in gray areas is high.

Almost all Internet companies want to socialize, and Ma Yun’s Alipay is no exception. However, social functions are easy to build in, but it is extremely difficult to make social apps.

In particular, it is indeed the common demand of a new generation of young people to make friends through games, but social interaction based on games can be an interest, but it is also easier to deteriorate.

With the development of Qinglang Action, many accompanying software such as "Bixin", "Little Deer Accompanied Play" and "hello Voice" have been taken off the shelves indefinitely because of illegal activities such as fraud and pornography, and social software accompanying games has become a high-risk zone for juvenile supervision.

Although TT voice has not been removed, it does not mean that it does not have this problem. On the home page of TT voice, the online number of blind date rooms has exceeded that of black-out, party, listening to songs and other rooms.

The content of "edge ball" can be said to be the user’s low quality, but TT voice belongs to the "ignition" in this kind of edge ball socialization, and the official attitude may even imply encouragement. Many users reported that TT voice received an "immediate private chat" automatically matched by the system after the initial download and registration, and the dynamic recommendations were all kinds of speeches and private messages.

Some media reports have pointed out that TT voice has voice rooms named after minors, and some voice rooms have voice contents such as suspected obscenity and abuse, and the report pointed out that the platform did not block these live broadcast rooms during the investigation.

On the black cat complaint platform, the number of complaints about TT voice is as high as 2,705, which is more than two old-fashioned voice software such as Momo YY live broadcast. The complaints include problems such as fraud, inducing minors to pay, and swearing.

There are also public reports this year. A 9-year-old girl from Guangzhou once got to know the suspect Lu Mou after downloading TT voice chat dating platform. Lu Mou gave her a red envelope in the name of giving gifts. Due to lack of judgment, she was cheated for 12,781 yuan.

TT voice expanding social interest content outside the game may encourage dangerous discussions. In the "expanding column" section of TT voice, there are a large number of underage users, and most of them are involved in puppy love, and the situation is extremely serious. The section of "Minors posting to find boyfriends in public" even has a very obvious recommended position in the APP, and even pornographic content shows obvious recommended positions, as well as obscure yellow-related drainage stickers.

Although social software can’t supervise all users’ languages, the target users of TT voice are mainly minors and young students under the age of 25. Are you sure this high-risk social interaction is not playing with fire?

At present, TT voice has no underage review mechanism. After downloading, registration can be completed only by receiving a four-digit verification code from the mobile phone, which means that minors can complete registration without even unlocking their parents’ mobile phones, and can be used to contact all users without their real names or any third-party information.

Judging from its official attitude, although the youth model has also been established, most of the contents under the model are subject education courses. Obviously, there is no active and healthy planning and guidance for the healthy socialization of minors’ interests.

Although the state has issued policies to restrict the related behaviors of minors’ games, the surrounding industries of games also need strict supervision. Whether it is live broadcast or accompanying play, enterprises should actively fulfill their responsibilities to protect young people, and should not lower the lower limit in pursuit of market scale.