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"After 00" vs. Zhao Ruliang won the first Chinese billiards world championship.

Original title: "After 00" vs. Zhao Ruliang wins the first Chinese billiards world championship.

The 6th China Billiards Association Chinese Billiards World Championship ended on 16th in Yushan County, Shangrao City, Jiangxi Province. In the men’s final held on the same day, Zhao Ruliang beat Shen Shenyi 41:28 in the dialogue between two "post-00" players and won the first Chinese billiards world championship.

The men’s final is 41 wins in 81 games, which is divided into four stages. Zhao Ruliang ended the first stage with 11:7, and once expanded the number of leading games to 8 in the second stage; Shen Shenyi launched a counterattack at the end of this stage, and the two sides entered a state of seesaw in the third stage; Zhao Ruliang, who is more experienced in the competition, entered the fourth stage with a 32:24 lead by a small high tide at the last minute.

At the beginning of the fourth stage, Zhao Ruliang quickly entered the state, and further expanded its advantage at 36:24. After a wave of scoring climax, he got the match point early at 40:26, and won the third match point with a clear shot, winning the championship and taking away the 3 million yuan championship prize. The runner-up Shen Shenyi received 1.2 million yuan.

The men’s team of the Chinese Billiards World Championships is strong, and none of the top 16 professional men of the Chinese Billiards Association is absent. All the four former champions, Elton, Shi Hanqing, john young and Zheng Yubo, appeared. Zhao Ruliang studied under john young, and eliminated Master in the semi-final and entered the final. Shen Shenyi defeated the dark horse Xu Tianwei in the semi-final. In the third and fourth finals, Xu Tianwei broke out in the second stage, and defeated john young to win the third place at 21:15.

This World Championships is divided into men’s and women’s groups. In the women’s final that ended before, Tang Chunxiao defeated Liu Xiazhi 19:9 and also won the championship for the first time.

Price increase against the trend? The dilemma of the beauty market is reversed. Lack of motivation. International big names are the first to shout "improving morale" | Industry dynamics

Cailian News Agency, January 11th (Reporter Luo Yuchen) At the beginning of the new year, the domestic beauty market is still waiting for recovery in a difficult situation, and international brands have taken the lead in starting a new round of price increases. Cailian reporter learned from the offline counter that many international beauty brands plan to raise prices after the Spring Festival, covering all products, with an increase of 5%-10%.

Different from the international big-name "Passion Shouts Up", many flagship stores of domestic brands such as Polaiya, owned by Polaiya (603605.SH), Winona and Mao Geping, owned by Betani (300957.SZ) all reported that they had not received the price increase notice. It is worth noting that although domestic brands have not publicly raised prices on a large scale, it is not uncommon to "quietly" raise the prices of popular items by upgrading and changing packaging.

For the phenomenon of brand price increase in the downward period, Zhang Yang, the founder of Solution Consulting, believes that customer unit price is an important part of brand differentiation. In the downward period, the advantage of low-priced brands is difficult to sustain, and the profit of a single product cannot be supported, so a series of problems arise; A brand with premium power is "selling a single order and earning a single order". After all, "profit space is research and development space" can support the brand to develop better in a difficult situation. She pointed out that the signal released by the downward brand price increase is actually to gain more room for manoeuvre, and more and more domestic brands are gradually realizing this problem.

International big names shout up at the beginning of the year

Near the Spring Festival, there are crowds in the vicinity of Wulin Square in the central business district of Hangzhou. The reporters of Cailian Association visited a number of surrounding shopping malls and learned that there are indeed many brands that are planning to raise prices after the Spring Festival. The sales of Estee Lauder, Dior, Guerlain, Clinique and perfume brand LeLabo all clearly stated that "it will rise after the holiday". However, according to the sales representatives, the new round of price increase is still in the brewing stage, and the range of price increase has not yet been determined, so only a relatively vague range is given.

"It is estimated that it will rise to 620 yuan to 660 yuan, and the increase in perfume will be even greater." Dior brand sales pointed to an air-cushion powder cake with a price of 600 yuan on the shelf. When the reporter questioned whether the 10% increase was too large, she responded: "Many brands have to raise their prices, not only our family, but also perfumes."

For the reasons of price increase, brand sales have different opinions. "We will go up across the board. Maybe every product will go up by 20 yuan -30 yuan. Now nothing will go up, right? All kinds of costs are rising. " Clinique brand sales blamed the price increase on rising costs. Judging from the sales of Guerlain brand and Estee Lauder brand, the price increase is more customary, "every February is the price adjustment period".

It is understood that in 2022, the beauty industry experienced two rounds of price hikes in March and July respectively due to cost pressure, involving different brands. Affected by this, some brands said that due to the price increase in 2022, there is no price adjustment plan in the short term. "This lipstick has risen in 22 years, from 370 yuan to 385 yuan, and there will be no price adjustment for the time being." Gucci brand sales introduction said.

It has been pointed out that since 2021, the costs of raw materials, transportation and warehousing have been rising continuously, and brands are indeed facing certain cost pressures, so they have started to raise prices one after another. With the general decline in the prices of various bulk raw materials in Q3 in 2022, this kind of cost load has been reduced, but the sharp fluctuation of exchange rate has put new pressure on the profits of imported goods.

Beauty cosmetics wait for the dilemma to reverse.

Statistics from the National Bureau of Statistics show that the domestic beauty market is still in a difficult period.

Since August, 2022, the domestic retail sales of cosmetics have been declining for four consecutive months year-on-year. Even though it was promoted by the "Double Eleven", the retail sales of cosmetics in November still failed to reverse the trend, falling by 4.6% year-on-year. Considering that the discussion on the "Double Twelve" promotion was not hot, the retail sales of cosmetics in December was hardly optimistic, and "six consecutive declines" might be inevitable.

Under the downward pressure, more and more brands are forced to clear out. Since 2022, CROXX, YES! IC, Fangji and a number of former cutting-edge domestic brands announced the clearance or closure of stores, and overseas brands even withdrew in large numbers, including young brands such as The Oriental and Huda Beauty, as well as old brands such as Shuizhiao, Yidi House and Feishi Shop, which have been deeply cultivated in the China market for many years.

Even if it has not been eliminated, the severe living environment has forced a number of brands to make substantial adjustments, and channel adjustment bears the brunt. Brands such as Yueshi Fengyin, Maybelline and Heyan have reduced their offline channels and started to attack online in an all-round way. However, time has passed, the online channel dividend period has passed, and the traffic cost has risen. An interview with a new domestic brand revealed that the brand began to specialize in online at the end of 2021, but the actual situation is far less than expected, and online competition has become unprecedentedly fierce.

(Editor Liu Yan)

This article comes from Luo Yuchen, a reporter from Cailian Association.

Lv Xiaoming, a famous basketball player, and Chen Jiawei, a new star of skipping rope: Join hands with 361 to help "China loves, passing on from generation to generation"

Flames jump in the sun, cheers spread in the crowd, and the torch relay of Hangzhou Asian Games is in full swing. In this grand ceremony, the torchbearers holding the flame high are undoubtedly the focus of the camera. They are outstanding representatives from all walks of life, but also important messengers of the Asian Games spirit.

As professional athletes in their respective fields, Lv Xiaoming, a famous basketball player, and Chen Jiawei, a jumping rope star, are also among the torchbearers of the Hangzhou Asian Games. With vigorous posture, they hand in hand with 361 to pass on "China Love" to the next stick.

Lv Xiaoming, a famous basketball player, loves never to leave.

"As long as you get to the stadium, you are very passionate, that is, love! Basketball is very important in my life. " Lv Xiaoming used to be a famous defender in China Men’s Basketball Professional League, and became the assists king in CBA League for three consecutive seasons, and was also selected for the China Men’s Basketball Team. Because of his love for basketball, he still paid attention to the future and development of basketball in China after retiring, and took root in basic basketball training. Over the years, he trained a large number of young players and became one of their first mentors. He also opened the basketball camp-"Lv Xiaoming basketball camp" in his own name, and now the training camp has become a resounding signboard in the field of domestic basketball youth training, which has been recognized by both inside and outside the industry.

Lv Xiaoming’s love for sports and his support for youth sports coincide with 361. For a long time, 361 has invested a lot of resources and energy in the field of youth sports, and its own IP "Touching the ground and burning" has been established as a professional basketball event, which has specially added junior group events. On May 13th, Lv Xiaoming and 361 jointly launched the # Assisting Future # program, and jointly launched the "Touching the Ground and Burning Young basketball camp" in Chengdu, and served as the head coach of 361 Junior Basketball, personally guiding the younger generation of basketball fans and igniting their basketball enthusiasm and dreams.

Chen Jiawei, a jumping rope star, insists on making breakthroughs.

Chen Jiawei, who has been selected into the national skipping team for many times, participated in the World Skipping Championships and the Asian Skipping Championships, and is a member of the lecturer group of the Guangzhou Skipping Association. At the age of 17, he has made outstanding achievements in various competitions at home and abroad and won numerous awards.

Chen Jiawei’s close friend relationship with 361 was established in sports, and he was a loyal user of 361. In his view, 361 brand is professional, young and energetic, and its sports equipment surprises him in comfort, wear resistance, scientific and technological content and design. Now he wears professional rope skipping equipment provided by 361 in every training and competition, especially the rebound and shock absorption of rope skipping shoes and other scientific and technological applications have greatly helped him.

Chen Jiawei is a representative in the field of youth sports, and 361 continues to empower more teenagers who love sports like him. Not long ago, in the 2023 World Rope Skipping Championship, 361 helped China rope skipping national team to win 20 gold, 11 silver and 5 bronze medals, and broke four world records in succession, contributing to promoting the health of Chinese teenagers.

For ordinary people, skipping is a simple and economical way of exercise, which can be used for entertainment and physical exercise, but for professional skipping athletes, it is a sport that needs repeated practice, and it takes persistence day after day to achieve a breakthrough and achieve good results.

Chen Jiawei once said, "If I encounter difficulties in training, I will practice more myself, such as speed skipping. If I can’t break my best performance, I will work harder on speed. Of course, the speed of training may be boring and you need to jump very simply, which requires long-term persistence to break through yourself. "

Chen Jiawei’s love for the sport of skipping rope is also poured behind her persistence. Chen Jiawei said frankly that he was selected by the teacher to join the skipping team at first, and he held the mentality of "giving it a try", but he gradually became fond of this sport in the process of trying, and now skipping has become a career he loves. Not only that, Chen Jiawei said that sports are contagious and influenced by himself. Many students around him also love sports as much as him, and often run and play ball together.

Join hands with 361 to help "China loves and passes on from generation to generation"

Both Lv Xiaoming and Chen Jiawei are influencing more teenagers with their own personal experiences and practical actions, vividly interpreting the connotation of "China’s love is passed down from generation to generation".

Nowadays, Lv Xiaoming and Chen Jiawei, as outstanding athletes in their respective fields, have been selected as the torchbearers of the Asian Games to participate in the "firewood relay", which is also the recognition and encouragement of their professional strength. At the same time, 361, as the leading national sports brand in China, has been deeply involved in the field of sports specialty for many years, committed to providing sports enthusiasts with high-quality sports equipment and support, and has sponsored many large-scale international sports events such as the Asian Games and the Olympic Games, and has become one of the most important "boosters" for the development of sports in China. The combination of professional athletes and professional sports brands will provide strong support for the development of sports in China.

The torch relay of the Asian Games is connected with the past, symbolizing inheritance and conveying a positive spirit. With the help of this important ceremony, Lv Xiaoming and Chen Jiawei passed on their persistence and love for sports to more people. At the same time, as the official partner of the four consecutive Asian Games, 361 is once again facing the world, so that more people can see the strength and elegance of China’s national sports brand!

Disclaimer: The content of this article reprints enterprise information for this website, which only represents the author’s personal views and has nothing to do with this website. The contents involved do not constitute investment and consumption suggestions, and are for readers’ reference only. Please check the relevant contents yourself.

Arsenal are super nervous about tuchel’s appearance in Munich.

Declan Rice (West Ham United) proved himself to be the next generation of English midfielders in FIFA World Cup Qatar 2022 in 2022, and his performance was limitless.
After joining the West Ham senior team in the 2016-17 season, Rice steadily gained opportunities, playing more than 30 games each season and starting 34 league games in the 2018-19 season. This season, he scored 3 goals and assisted once in 35 games. If you play the remaining two games, that means you will only miss one game.
As we all know, West Ham United has set a transfer fee of at least 100 million pounds (about 166.3 billion won) for Rice, because he knows the interests of many clubs. It is a kind of confidence to recruit people if you have money.
The British online media "Inside Football" reported an interesting situation on the 18th (Korean time) citing exclusive news. "Arsenal are trying to bid 85 million pounds (141.4 billion won) for Rice," he said. Rice, who signed a contract with West Ham United until June 2024, knows very well that this summer is a good time to leave. So is West Ham. It plans to improve its competitiveness by raising the amount of 16 million pounds (about 26.6 billion won) higher than the market price.
In addition to Arsenal, Chelsea, Manchester United, Juventus, Real Madrid and other big clubs have also been the targets of rumors, and Bayern Munich, which recently appointed Chelsea coach Thomas Tuchel, has also shown interest in Rice. .
Simple and clear. It is said that tuchel overestimated Rice’s ability and asked the management to bet that he must be present during the team reorganization. It means that Rice’s combat effectiveness and the ability to attack and defend are enough.
Considering that Arsenal will play in the UEFA Champions League (UCL) next season, coach mikel arteta is trying to recruit Rice. Rice lived up to her name in the first and second rounds of the Champions League semi-final against Alkmar, which set off transfer rumors.
Rice, who can choose teams, is on the rise. In this transfer market, fate seems to depend on who catches it.

Prepare for Kim Min-jae’s farewell. Manchester United cash+Lindelov offer. Consider Naples to give me cash!

Prepare for Kim Min-jae’s farewell. Manchester United cash+Lindelov offer. Consider Naples to give me cash!

The latest transfer rumors between Manchester United and Kim Min-jae.

There is a strong interest in Jin Minzai this season. Manchester City, Tottenham Hotspur, Liverpool, etc., as well as Manchester United, which is intended to reinforce the central defender, have all been mentioned. Recently, even Newcastle United and Paris Saint-Germain (PSG) carrying "oil money" have participated in the competition.

It is natural to be interested. This season, Kim Min-jae has surpassed Italy and ranked among the best central defenders in the world. As soon as he entered Naples, he became the core. He made the existence of Kalidu coulibaly unknown in only one game, and led the team to win the league championship with steady performance.

The team closest to him is Manchester United. After the injuries of lisandro Martinez and Rapha?l Varane, Manchester United, which urgently needed to reinforce the central defender, chose Kim Min-jae as the suitable candidate. Reports about transfer rumors are coming out every day in England and Italy.

Manchester United is very active. The Italian media "Il Martino" said, "Manchester United informed Naples that they intend to pay the buyout fee of 56 million euros (about 80.4 billion won) from the first day to July 15." "Manchester United have expressed their intention to pay Min-jae Kim an annual salary of 9 million euros (about 12.9 billion won)," he said. Fabrizio Romano, an expert in European football transfer market, also reported on Kim Min-jae’s Manchester United through his podcast. He said: "Manchester United showed the greatest interest in introducing Kim Min-jae by paying the buyout clause."

And updated the latest news. That is, Manchester United is preparing a deal including cash and players to recruit Kim Min-jae.

The protagonist is Victor Lindelov. This is the resource that was nominated for "sale" with harry maguire in the summer transfer window, and Manchester United hope to use him to lead Kim Min-jae’s signing to a more favorable side. "Il Martino" said, "Manchester United is preparing to pay Kim Min-jae’s buyout clause. But they are also considering including Lindelov in the transaction. " The "Napoli Football" who sent the message from Naples said: "Kim Min-jae is preparing to say goodbye" and confirmed the transfer.

Of course, it is still unknown whether Lindelov’s selection will have a positive impact. Because Naples only wants cash. Il Martino reported that Aurelio De Laurentiis only wanted cash.

In 2023, the National Track and Field Grand Prix (Zhaoqing Station) closed, and Heilongjiang won 1 silver and 2 bronze.

On April 23rd, 2023, the "Fipley Cup" National Track and Field Grand Prix (the first stop) came to an end in Zhaoqing Sports Center, Guangdong Province. After three days of competition, Heilongjiang athletes won 1 silver and 2 bronze. Among them, Chen Boxue won the silver medal in men’s hammer throw; Zuo Siyu won the bronze medal in women’s 200m; Tao Xue won the bronze medal in the women’s 400-meter hurdles.

Chen boxue

Zuo Siyu

Xue Tao

As the first national outdoor track and field competition this season, this grand prix attracted 777 athletes from 30 national teams. Heilongjiang Iron Man Team sent a total of 30 athletes, male and female, to participate in the competition. Gao Xinglong, Li Jialun and Rona, famous athletes, prepared for training with the national team and did not participate in the competition.

From April 26th to 28th, the second stop of the 2023 National Track and Field Grand Prix will be moved to Kuishan Sports Center in Rizhao City, Shandong Province. At that time, there will be 637 athletes from 28 provinces, autonomous regions and municipalities directly under the Central Government competing fiercely in 6 units and 47 events. Li Jialun, the high jumper of Heilongjiang Ironman Team, and Rona, the hammer thrower, will participate in this competition.

Development trend and future prospect of artificial intelligence technology

With the rapid development of science and technology, artificial intelligence has become one of the hottest topics. Artificial intelligence refers to the technology that simulates human intelligence by computer to realize the ability of independent thinking, learning, judgment and action. In the past few years, artificial intelligence has developed rapidly, made many significant achievements and been widely used in various fields.

The development of artificial intelligence technology has brought many advantages. First of all, it can greatly improve production efficiency and labor utilization rate, and bring more economic and social value to enterprises and society. Secondly, artificial intelligence can provide more accurate data and analysis results to help people better predict and solve problems. In addition, artificial intelligence can also reduce the repetition, complexity and danger in work and improve work efficiency and safety.

However, artificial intelligence also faces some challenges and problems. First of all, the continuous development of artificial intelligence technology may lead to the disappearance of some occupations or the replacement of human skills. Secondly, the development of artificial intelligence may bring some ethical and moral problems, such as privacy protection, data abuse and so on. At the same time, there may be deviations and misjudgments in the algorithms and decisions of artificial intelligence, and it is necessary to strengthen supervision and regulation.

In order to give full play to the advantages of artificial intelligence, we need to take some countermeasures. First of all, we need to strengthen the research and innovation of artificial intelligence technology and accelerate the application and promotion of artificial intelligence technology in various fields. Secondly, we need to strengthen the supervision and regulation of artificial intelligence technology, establish relevant laws and moral standards, and protect human rights and interests. Finally, we need to improve people’s skill level and adaptability through education and training, so as to prepare for future career development.

In a word, artificial intelligence is a promising technology, which brings many conveniences and advantages to human beings. However, we also need to recognize the challenges and problems faced by artificial intelligence technology and take some countermeasures to ensure that the development of artificial intelligence can better serve human needs and interests.

The core technology of "making the brain" serves the important needs of the country

In today’s world, the level of human science and technology has reached an unprecedented height. With the entry into the intelligent era, a new round of scientific and technological and industrial revolution characterized by the deep integration of information technology and manufacturing industry has flourished, and technical groups in many fields have broken through and merged, which has promoted profound changes in manufacturing production methods. Countries all over the world have taken a series of major measures, hoping to rely on the manufacturing revolution with intelligent manufacturing as the core, consolidate the foundation of innovation and development of manufacturing industry, and build new kinetic energy and new advantages. As a manufacturing power in the world, China has listed intelligent manufacturing as the main direction determined by Made in China 2025, which is not only the key to promote the transformation and upgrading of China’s manufacturing industry, but also an important strategy to become a manufacturing power in the world.

Professor Song Xuan from the Department of Computer Science and Engineering in south university of science and technology of china, whose main research direction is artificial intelligence and its related fields, including big data analysis, data mining and urban computing, has applied the research results to disaster emergency and epidemic prevention of major infectious diseases, and achieved good results. At present, in the series of research in the field of intelligent manufacturing, it contributes scientific research strength to promote the development of intelligent manufacturing in China and accelerate the pace of building a manufacturing power in China.

Intelligent analysis of data model is committed to tackling the key core technology of "intelligent brain"

Since 2013, China’s development strategy has specifically pointed out that "the country’s strength depends on the real economy and cannot be bubbled" and "the innovation-driven development strategy is deeply implemented to enhance the core competitiveness of industry". "Made in China 2025" clearly emphasizes the need to accelerate the integration and development of a new generation of information technology and manufacturing technology, and take intelligent manufacturing as the main direction of deep integration of the two; Efforts will be made to develop intelligent equipment and products, promote the intellectualization of production processes, cultivate new production methods, and comprehensively improve the intelligent level of R&D, production, management and service of enterprises. Intelligent manufacturing can effectively improve the production efficiency of manufacturing industry, shorten the product development cycle and reduce the defective rate of products, which is the key to building a digital China, realizing "Made in China 2025" and breaking the chip blockade.

The national science and technology strategy points out that "it is necessary to cultivate a large-scale team of young scientific and technological talents, focus on the policy of cultivating the strength of national strategic talents, and support young talents to take the lead and play the leading role." As a young scientist born in 1980s, Professor Song Xuan is currently presiding over the national key R&D project "Multi-dimensional data space and service theory of manufacturing product life cycle value chain". The project focuses on the key technology of "manufacturing brain", which is the key theoretical model and technical method of tackling the problem, and provides technical support for the intelligent upgrading of high-end manufacturing industries (such as automobile manufacturing) in China.

Professor Song Xuan said that there are some problems in the process of data storage and analysis in manufacturing industry, such as chaotic data interface, inefficient storage, low level of intelligence and opaque information, which affect the quality of product collaboration and data value-added in manufacturing industry and are not conducive to the sustainable development of manufacturing intelligence. In view of this situation, the project puts forward a set of multidimensional data space and service theory of manufacturing product life cycle value chain, which integrates data sharing and integration and data analysis service. The multi-dimensional collaborative data space prototype model theory of product life cycle value chain based on blockchain proposed by this project can guide safe and efficient data sharing and assist product R&D collaboration; The data analysis method based on deep learning and knowledge generation technology proposed by the project can realize causal inference, speed up the traceability of problems and shorten the product development cycle. Taking intelligent manufacturing as an opportunity and the actual upgrading demand of manufacturing industry as a guide, the project focuses on the two cores of "manufacturing brain": data flow and intelligent analysis, which is of great significance for China’s manufacturing industry to build a competitive advantage in the industrial chain and further improve the intelligent level of manufacturing industry. The project also puts forward a set of multi-dimensional data space and service theory of manufacturing product life cycle value chain, which integrates data sharing and integration and data analysis service.

Professor Song Xuan believes that intelligent manufacturing needs a "manufacturing brain", and manufacturing data is the "blood" of "manufacturing brain"; Algorithm models such as deep neural network are the main part of "manufacturing brain" and play the role of thinking and decision-making; Data flow is collected in the "manufacturing brain", which can automatically complete data analysis, intelligent decision-making and product life cycle prediction and deduction, and realize efficient intelligent manufacturing. The theory of multi-dimensional collaborative data space prototype model of product life cycle value chain based on blockchain proposed by Song Xuan can guide safe and efficient data sharing and assist product R&D collaboration. The data analysis method based on deep learning and knowledge generation technology proposed by the project can realize causal inference, speed up the traceability of problems, shorten the product development cycle, and predict and simulate the product life cycle.

Building an urban brain platform and focusing on building a smart city

From December 2019 to December 2022, with the liberalization of the epidemic, the pneumonia epidemic in Covid-19, which lasted for three years, finally came to an end, and the epidemic situation was gradually controlled. In this epidemic prevention and control, Professor Song Xuan led the project team to develop the "novel coronavirus (Covid-19) communication modeling, prediction and simulation deduction platform driven by human flow big data and AI", which played an important role. Based on artificial intelligence (AI) technology, the model of potential infection sources and risk areas was mined on the city scale, and the communication modeling, prediction and simulation deduction platform for COVID-19 was built. For the big data analysis and AI modeling platform for novel coronavirus communication, the prediction and simulation deduction model was complete. Made outstanding contributions to the prevention and control of the epidemic.

In addition, Professor Song Xuan, as the project leader, has developed an "epidemic prevention chain" APP on the mobile device side. The APP on the mobile phone side can assess the risk of epidemic or major infectious diseases (such as new crown pneumonia, seasonal influenza, etc.) in real time by sensing the contact between users and others and analyzing various urban environmental big data (such as crowd density, air quality, environmental humidity and temperature, etc.).

In fact, as early as 2011, the big data analysis and modeling of people flow carried out by Song Xuan’s team contributed to the fight against viruses and natural disasters. In March 2011, after the earthquake in Japan and the Fukushima nuclear accident broke out, Song Xuan led the team to develop a number of emergency flow prediction models and a system to help the Japanese government analyze the evacuation and migration of victims after the disaster and formulate more efficient post-disaster reconstruction policies. In 2016, in response to the Ebola outbreak in West Africa, the research of Song Xuan’s team helped the International Telecommunication Union to analyze the flow of people in West Africa and the spread and infection of Ebola virus, which played an important role in the prevention and control of Ebola virus.

Professor Song Xuan has been deeply involved in the field of artificial intelligence for 15 years. He deeply realized that the main place for modern people to live and work is the city, and the core of urban management is to make people’s life in the city safer, more comfortable and more convenient. With the proposal of building a smart city, Song Xuan now pays attention to urban data and tries to alleviate or solve various "urban diseases" such as traffic congestion, environmental pollution and natural disasters. His team realized the simulation and prediction of the large-scale movement of urban people by building a modeling model of urban mass people movement, thus realizing efficient urban intelligent management. Song Xuan is currently tackling key problems and building an urban brain platform, bringing together all aspects of urban informatization and the whole process of urban management through high and new technologies to carry out control and support, so as to ensure travel safety, give full play to the efficiency of urban infrastructure, improve the operational efficiency of transportation system and the level of urban governance, alleviate all kinds of "urban diseases" to the greatest extent, and help urban governance to be more scientific, refined and intelligent.

"Scientific research should always serve the public" is precisely with such a sense of mission and responsibility. In the future scientific research, Song Xuan will always focus on his mission, aim high and live up to his youth, take data as the core and science and technology as the weapon, and strive to build an intelligent brain, help build a smart city and build an intelligent manufacturing power.