Zhu Zhenzhen tennis changed my destiny

Zhu Zhenzhen tennis changed my destiny
● I do n’t know what I will do if I do n’t play tennis?Tennis is the best and most correct choice in my life. ● When you become a role model for others through sports, they will not pay attention to wheelchairs, only to you. -Zhu Zhenzhen is this athlete. Zhu Zhenzhen is the best player in the Australian Open this year. She reached the wheelchair tennis women’s singles semi-finals. This is also the first time Chinese wheelchair tennis players have participated in the four Grand Slam tournaments.”Even people with disabilities can find their place in society.”Zhu Zhenzhen said that tennis changed her destiny. She hopes that through her own efforts, more disabled people can live an active life and go out to feel the happiness brought by sports.   Zhu Zhenzhen, 31, the top seed in the Australian Open semifinals, has participated in the Paralympic Games and Paralympic Games, but it is the first time to participate in the four majors.The first time he walked into the Melbourne Tennis Center, Zhu Zhenzhen said that he immediately had a strong desire to play.On January 29, when Zhu Zhenzhen entered the No. 7 stadium in a wheelchair, she told herself that she must enjoy the game.  In order to win the four major slam competition opportunities, Zhu Zhenzhen will gradually switch to the United Kingdom, the United States, Japan, South Korea and other places in 2019.After 15 races, she reached the sixth place in the world ranking at the end of the year and finally entered the Australian Open wheelchair women’s singles signing form. “In the past two years, Chinese players have gradually integrated into the international competition system.”she says.  A total of 8 players in the Australian Women’s Wheelchair Women’s Singles Tournament are composed of the world’s top 7 players and a wild card player.Unlike ordinary tennis scores, the rules of wheelchair tennis are only a little different, that is, the ball can bounce twice and hit the ball again. The second drop can be in or out of bounds, which gives athletes more time to hit.Let them move a long distance.  In the first round of the Australian Open, Zhu Zhenzhen ran into the top seed, German De Groot.After losing 6-7 in the first set, Zhu Zhenzhen didn’t give up, reversing with 6-3, 7-5.  ”I’m really happy, not because I won the game, but because I felt my progress and defeated myself. My heart was stronger.”Zhu Zhenzhen said that when he played against top players before, he always felt that he was one of the top few in the world. The game will be particularly difficult. There is always such a heart in my heart.” This time I feel a big step forward psychologically, no matter who the opponent is.High, don’t position yourself, try to do yourself well, focus on every detail, no matter whether you are leading or lagging, you can’t give up, stick to it, and the game will win.”The semi-finals took place in the same venue, but the action was very different from the first round. Zhu Zhenzhen was overturned by Dutch fan Kurt after winning the first set.Despite being promoted to the finals, Zhu Zhenzhen enjoyed the feeling of playing in the Grand Slam stage.  “The Australian Open ‘s event service is really great, and every participant will make you feel intimate.After playing the Australian Open, I feel that my love for tennis has increased again.”Zhu Zhenzhen, who has played wheelchair tennis for more than ten years, cherishes this opportunity very much,” these days I also think that if it can be more stable, the ups and downs are not so big, and it is not impossible to hit the Grand Slam champion.”The ideal makes more people with disabilities like sports. Zhu Zhenzhen is a native of Liaocheng, Shandong. When he was two years old, he lost his ability to walk.In 2005, 16-year-old Zhu Zhenzhen began to practice wheelchair tennis, and her fate changed.  The second year of practicing wheelchair tennis, Zhu Zhenzhen entered the Shandong Wheelchair Tennis Team.In 2007, Zhu Zhenzhen participated in the 7th National Games for the Disabled, and the sixth place also confirmed her confidence in continuing to practice.In the 8th National Disability Games in 2011, Zhu Zhenzhen won two gold medals in doubles and groups.  ”I always wanted to say, I do n’t know what I would do if I did n’t play tennis?Tennis is the best and most correct choice in my life.”Zhu Zhenzhen said that tennis changed her destiny and convinced her that she would not even have a disability. You can also find your own lifestyle through sports.” When you become an example to others through sports, they will not pay attention to wheelchairs, onlyWill follow you.”When deciding to practice wheelchair tennis, Zhu Zhenzhen said that all efforts and perseverance are not to prove to everyone what to see,” I just as an ordinary person, want to do something seriously.”Zhu Zhenzhen is very grateful for her childhood environment, which has a very big impact on her growth.” When I was in elementary school, I never treated myself as special, and my classmates never treated me as special.I like sports, like skipping rope, playing badminton, they will take me to play.”Perennially in foreign countries, Zhu Zhenzhen also learned a lot from foreign disabled players,” they enjoy life more and love life more.”Zhu Zhenzhen said that foreign countries pay more attention to self-reliance, and many people, even disabled people, have to do it themselves.” But in China, many people are still not very clear about how to get along with disabled people. They are very kind, but to youBe very careful, you may worry about hurting you.”According to the data of the Chinese Disabled Persons’ Federation at the end of 2018, the number of disabled people in China exceeds 85 million.Zhu Zhenzhen hopes that through his own efforts, more disabled people will go out of their homes, love sports, and be happy and happy in sports.”This time at the Australian Open, there may be a lot of people with disabilities who see my game, hoping that they will have some new ideas from me and live a more active life. I believe they should realize that they have some touches.Zhu Zhenzhen said that wheelchair tennis is a good way of sports. Older and younger friends with disabilities can play and are very happy to play. “Even if they are disabled, they may find their place in society.””If there is no accident in the future, the Tokyo Paralympic Games is different from ordinary tennis. Wheelchair tennis requires athletes to push the wheelchair themselves and complete the batting. It takes more effort than ordinary people. The training time is longer.But Zhu Zhenzhen said that these are trivial matters, and they never cry hard.  Zhu Zhenzhen said that if you want to become an excellent athlete, everyone’s efforts are the same. The only difference is that China’s wheelchair tennis starts late, and there is a perfect process for all aspects of security.In 1994, the China Wheelchair Tennis Team was established. Dong Fuli, who lost his right leg after the Tangshan earthquake, became the first group of players. She is also the coach of Zhu Zhenzhen.At the beginning, there was not much attention paid to wheelchair tennis, and it didn’t get better until these few years.  Nowadays, China Disabled Persons Sports Management Center and Chaoda International Tennis School have reached a co-construction agreement and provide related technical, physical, and sparring support.In addition, some caring people in society often organize high-level players to train with wheelchair tennis teams.  The adequate protection of training conditions also promotes the rapid improvement of the strength of the Chinese wheelchair and tennis team.In 2017, the Chinese team defeated the Netherlands 2-0 in the Wheelchair Tennis World Cup to win the championship.One year later, at the Paralympic Games in Jakarta, Zhu Zhenzhen’s partner Huang Huimin won the women’s doubles gold medal, which was also the first Asian Games gold medal for wheelchair tennis in China.  Although the Chinese wheelchair tennis team has been able to replace a place in the world of tennis, there is currently no wheelchair tennis tournament in China.”Our country is still very strong, fully capable of participating in wheelchair tennis tournaments, and hope to strengthen it in the future.”Zhu Zhenzhen introduced that Japan, South Korea, Malaysia, Thailand, Sri Lanka, and the country all have wheelchair tennis competitions. This year’s Australian Open wheelchair men and women singles champions are also from Japan.  Affected by the new crown pneumonia epidemic, Zhu Zhenzhen did not return to China after the Australian Open. He went directly to the United Kingdom to participate in the Tokyo Paralympic Championships. After that, he also went to the United States, South Korea, and Japan.Go back to the country and go out to the game. After the quarantine is over, the game will be over.”Zhu Zhenzhen hopes that the epidemic will end as soon as possible. Participating in the Tokyo Paralympic Games is her biggest goal this year.”According to the Paralympic Games finalist criteria, the top 21 players in the world will be directly shortlisted.Not surprisingly, Zhu Zhenzhen, ranked 6th in the world, will participate in the Paralympic Games again after Rio.  Writing / Sauna, Night Net Sun Haiguang

Focus on tax-free business China National Travel last year, net profit growth lasted nearly 51% in the quarter

Focus on tax-free business China National Travel last year, net profit growth lasted nearly 51% in the quarter
On the evening of April 22, China National Travel Service (601888) released its 2019 annual report.2019 is the first year of China International Travel’s alternative travel business.From the data point of view, the average net profit of China National Travel revenue last year increased, and the net profit increased year by year.58%; main business gross margin is 49.07%, an annual increase of 7.96%; basic profit income is 2.3708 yuan.China National Travel said that the increase in net profit benefited from the continued growth of the domestic duty-free retail market. The restructuring companies continued to optimize and consolidate the existing departure and offshore tax-free businesses, strengthen the company’s internal business integration, and continue to improve the company’s management efficiency.Specifically, last year China National Travel achieved operating income of 479.$ 6.6 billion, an annual increase of 2.04%, attributable net profit was 46.29 trillion US dollars, an annual increase of 49.58%, deducting non-net profit of 38.2.9 billion, an annual increase of 21.79%; net cash flow from operating activities was 29.2.6 billion, an annual increase of 7.49%, the company explained that it was mainly due to the continuous focus on tax-free business, which resulted from the increase in cash inflow due to the growth of tax-free business.In January 2019, in order to focus on its main business, China National Travel Group transferred 100% of its wholly-owned subsidiary, China Travel Service Corporation, to the holding East China Travel Group. The company’s main business became a tax-free business, including tax-free tobacco, alcohol and aromaCommodity wholesale and retail business.In addition, the company has also forced the investment and development of commercial complexes with tax-free business as the core.The company’s wholly-owned subsidiary, China Free Investment Corporation, and China International Travel Investment Corporation are respectively responsible for the company’s tax-free business and investment and development business of tourist destination commercial complexes.China National Travel said that the company’s main business gross profit margin was 49 during the reporting period.07%, an annual increase of 7.96%, initially in January 2019, the company transferred the equity of China Travel Service to the controlling shareholder of China Tourism Group, focusing on the duty-free retail market with a higher gross margin.Last year, China National Travel ‘s merchandise sales business achieved operating income of 469.6.7 billion, an annual increase of 36.79%, gross margin is 49.55%, a decrease of 2 from the same period last year.At 69%, the initial decrease in gross profit margin was the reported decline in the exchange rate of RMB against the US dollar, which led to an increase in the company ‘s procurement costs.Among them, the sales business of duty-free goods realized operating income of 458.1.8 billion, an annual increase of 37.89%, gross margin is 50.00%, decreasing by 3 every year.09%.The company’s taxable goods sales business realized operating income11.4.9 billion, an annual increase of 3.75%, gross margin is 31.59%, an annual increase of 4.68%.The channels of China International Travel’s duty-free business mainly include airport duty-free shops, city duty-free shops, island duty-free shops, overseas duty-free shops and online duty-free shops, and the island duty-free shops business is mainly in Hainan.In 2019, Sanya International Duty Free City will gradually realize 104 operating income.$ 6.5 billion, an annual increase of 30.65%, including 101 sales of duty-free goods.$ 7.4 billion, an annual increase of 30.93%.In terms of airport duty-free shops, Shanghai Airport Duty-Free Shop achieved operating income of 151.4.9 billion, an annual increase of 44.95%; Capital Airport Duty Free Shop achieved operating income of 85.8.9 billion yuan, an increase of 16.25%; Hong Kong Airport Duty Free Shop achieved operating income of 24.2 billion, an annual increase of 4.54%; Guangzhou Airport Duty Free Shop achieved operating income19.2.2 billion, an annual increase of 117.46%.On the same day, China National Travel released its first quarter report for 2020.Data show that in the first quarter of this year, China National Travel’s operating income was 76.3.6 billion, a decrease of 44 per year.23%; attributable net profit may be 1.2 billion, down by 105 every year.21%, compared with a net profit of 23 in the same period last year.0.6 billion; deduction of non-net profit may be 1.2 billion, a decrease of 107 per year.55%, compared with a net profit of 15 in the same period last year.8.9 billion; basically it can be 0.RMB 0615; the net cash flow from operating activities is 7.41 trillion bits, at least 120 per year.28%.In the first quarter of this year, China National Travel received a government subsidy of 1505.08 million yuan.China National Travel Service stated that the new Crown Pneumonia epidemic has affected the company’s duty-free shops, and some duty-free shops have closed or adjusted their business hours, which has affected the company’s normal operations.The company actively takes countermeasures. On the premise of doing strict anti-epidemic measures and ensuring the health and safety of consumers and employees, it alternately reduces sales losses caused by the decline in passenger flow; at the same time, it constantly innovates and optimizes online shopping models according to its own operating characteristicsTo increase the sales and promotion of online reservations for duty-free products and reduce the impact of the epidemic on the company ‘s operations.Sauna, Ye Wang Zhang Zeyan editor Li Weijia campus to Li Shihui reporter email: zhangzeyan @ xjbnews.com

2 to 0!U.S. high school men’s basketball match has a strange score, tied the historical record _1

2 to 0!U.S. high school men’s basketball match has a strange score, tied the historical record
On February 4th, Beijing time, according to Yahoo Sports reports, under the co-direction of the head coaches of the two sides, two American Alabama high school basketball teams played the score of a football match.In the end, Biebershire Middle School defeated Brookwood Middle School 2-0.Dazzling final score    The final score of a men’s basketball game is 2-0?Are you kidding me?Rick Caller, a sports reporter in Birmingham, Alabama, felt incredible about this extremely boring game and lamented on Twitter.  According to statistics, this score tied the historical record of American high school basketball games.The last time a score of 2-0 came back to 1977.  Biebershire Middle School scored 2 points in the first 15 seconds after the opening game by battling for an offensive rebound.Since then, Brookwood Middle School has deliberately slowed down.  After the game, according to Brookwood Middle School coach Ted Fitzpatrick in an interview, their plan for this game is to slow down the offensive end, because this is their team’s fourth game in a weekThe game, and in the previous night’s game, some Brookwood Middle School players have already experienced cramps.  We finally decided: ‘Okay, let’s just hold the ball and see what happens.’Coach Fitzpatrick said, we got a chance to take a break, we thought they (opponents) might come over to chase us, so we took the ball.  It is worth mentioning that in a confrontation earlier this season, Brookwood Middle School won 40-36.(Rosen)

2017 Snooker China Open schedule Ding Junhui Qualifying against O’Sullivan

2017 Snooker China Open schedule Ding Junhui Qualifying against O’Sullivan
The 2017 Snooker China Tournament will be held from March 27 to April 2. From the announced schedule, there will be 11 Chinese players including Ding Junhui and Liang Wenbo playing on the first match day. Ding Junhui will play inIn the qualifying match against Sean O’Sullivan, Liang Wenbo against Italo Santos.The following is the detailed schedule of the match: 2017 Snooker China Open schedule (Beijing time) match date match time match rounds against the two sides at 10:00 on March 27 first round Stuart Bingham VS Scott DonaldSen first round Sean Murphy VS Alan Taylor qualifier Robbie Williams VS Fan contention qualifier Jimmy White VS Li Yuan qualifier Li Xing VS Luo Honghao qualifier Alex Borg VS Niu Zhuang 1st round Eden Sharaf VS Ross Muir 1st round Anthony McGill VS Tian Pengfei 14:30 Qualification Judd Trump VS Jason Weston Qualifying Liang Wenbo VS IraqTallow Santos first round Mike Dunn VS Andy Hicks first round Kot Maforin VS Ben Uraston first round Hussein Wafi VS Joe Perry first round Graham-Dott VS Gary Wilson first round Michael White VS Yu Delu first round Reese Clark VS Mark Davis 19:30 Qualifying Ding Junhui VS Sean O’Sullivan Qualifying Mark-Selby VS Adam Stefano first round Ali Carter VS Stuart Carrington first round Zhang Anda VS Mark Williams first round Robert Milkins VS Nopon Sancam firstRound Mark-King VS Sadachen-Lin First round Mark-Joyce VS Fraser-Patrick First round Zhou Yuelong VS Matthew-Celtic March 28 14:00 First round Alfi Burton VS Selby/Stefano first round Ian Burns VS John Higgins first round Karen Wilson VS Xiao Guodong first round Martin Gould VS Robbie Williams/Van1st Round Rory McLeod VS Liang Wenbo/Italo Santos 1st Round Jimmy White/Li Yuan VS Michael Holt 1st Round Daniel Wells VS Jamie CoptiRound Alan McManus VS Matthew Stevens 19:30 First round Gareth Allen VS Ronnie O’Sullivan First round Paul Davidson VS Ding Junhui / Sean O’Sullivan1st round Judd Trump/Jason Weston VS Ashley Hughier 1st round Adiya-Meta VS Li Xing/Luo Honghao 1st round Stephen Maguire VS FugueO’Brien first round Andrew Hickinson VS David Gilbert first round Alex Borg VS (Bulldog Winner VS Rich Wharton) first round Jimmy Robertson VS Martin-Odner March 29 14:00 Second round to be determined to be determined to be determined to be determined to be determined to be determined to be determined 19:30 Second round to be determined to be determined to be determined to be determined to be determined to be determined to be determined to be determined to be determined MarchOn the 30th, at 14:00, the third round is to be determined, to be determined, to be determined, 19:30. The third round is to be determined, to be determined, to be determined, to be determined.00 semifinal 1 to be determined 19:30 semifinal 2 to be determined 14 April 2: 00 final 1 to be determined 19:30 final 2 to be determined

2016 Snooker Northern Ireland Open Higgins 8th single shot 147 full score video recording

2016 Snooker Northern Ireland Open Higgins 8th single shot 147 full score video recording
On November 17th, in the second round of the 2016 Snooker Northern Ireland Open, the wizard Higgins had another wonderful performance. After facing two 130+ shots in the game of Craig, in the firstCompleted the first 8 shots of 147 points in 5 innings.Higgins’s recent performance is like an open one. After the Chinese Championships and the championship, the strong momentum has not weakened.Now after a lapse of four years, the perfect score has been blasted again, and the state of the peak period has been recovered. Let us review the recent amazing performance of Higgins.希金斯状态爆棚  中锦赛决赛连续三局破百收尾  在广州进行的首届斯诺克中国锦标赛中,希金斯一路连克威廉姆斯、卡特和艾伦后打进决赛,面对宾汉In Mu’s final, the two players drew all the way in a row, and the game split to a 7-7 draw.The game of 19 innings became a decisive battle with 3 wins in 5 innings. Higgins broke out in an amazing fight at the crucial moment, breaking 134, 100 and 101 in a single shot, breaking 100 in three consecutive games, and finally defeating Bingham 10-7.  0-77单局逆转墨菲  冠中冠首轮希金斯遭遇强劲对手墨菲,在第三局墨菲31-0领先后贴绿球做出斯诺克,希金斯随后解球连罚46 points, 0-77 big score behind and there are many red balls in the library.In such a passive situation, Higgins then developed the skill of the master of the ball, gradually untied the red ball of Kubian, and then used a snooker to let Murphy make a penalty and missed the ball again. In the end, Higgins completed the classic game.reverse.  逆转轰出4杆破百的丁俊晖  冠中冠半决赛希金斯和丁俊晖的比赛尤其精彩,不同于北爱赛首轮出局的低迷,本场比赛丁俊晖可以说是手感爆棚,先后完成单杆135, 107, 142, 102 four shots broke 100, and 5-4 took the lead to obtain match points.Even though Ding Junhui has played the best offensive of his career, Higgins has always clenched the score and overwhelmed his opponent with experience at the last moment, completing the classic reversal show in two consecutive games.  10杆50+奥沙利文难以招架  冠中冠决赛注定是载入史册的经典对决,9年没有在决赛相遇的希金斯和奥沙利文展开冠军争夺战,两名选手毫无保留的展开对In the offensive battle, although O’Sullivan had Snooker’s strongest offensive firepower, this game was blocked by Higgins.In this game, Higgins did not complete one shot to break 100, but blasted an amazing performance of 10 shots and 50+. All the 10 innings won in the final were won by one shot, which made O’Sullivan also convinced.  Back-to-back consecutive championships Higgins won two championship tournaments with gold content in the championship and the championship in two weeks, achieving the feat of back-to-back consecutive championships.The last time Higgins won back-to-back consecutive championships in two major events, it will be recalled that in 1998, Higgins pulled Hendry from the altar season, when Higgins defeated Hendry 9-8 at the British Open.After winning the championship, he then defeated Dahdi in the World Championships to take the championship.2016 Snooker Northern Ireland Open Appreciation-Higgins career eighth shot 147!  Exciting bag 8th shot 147  Higgins’s wonderful performance has not stopped, in the second round of the Northern Ireland match against Craig, Higgins showed a very good state from the beginning, even hit twoPole 130+Large broken hundred.In the fifth game after getting the match point, Craig once made a high-quality snooker, Higgins did not miss the ball.Afterwards, he scored around the black ball after playing on the bench. The most exciting place appeared in the last red ball. The missed call made it impossible to K the last red ball in the library. Higgins had to choose a difficult turn.Attacked in the bag, after successfully turning into the red ball and clearing the colored balls.  Higgins, after following the 2012 British Championships, achieved another 147 full marks in four years. It was also the eighth 147 full mark in his career and the 123rd full mark in snooker history.In the 147 list, Higgins ranked third after O’Sullivan (13 strokes) and Hendry (11 strokes).

AlphaGo新算法仍有一大弱点 柯洁不要被它吓倒_1

AlphaGo新算法仍有一大弱点 柯洁不要被它吓倒
­  AlphaGo团队的正式声明­  [文/观察者网专栏作者 陈经]­  2016年12月29日至2017年1月4日,谷歌AlphaGo的升级版本以Master为名,在弈城围棋网和野狐围棋网的快棋比赛中对人类最高水平的选手取得了60:0的压倒战绩,再次让人们对围棋AI的实力感到震惊。­  之前《自然》论文对AlphaGo的算法进行了非常细致的介绍,世界各地不少研发团队根据这个论文进行了围棋AI的开发。其中进展最大的应该是腾讯开发的 “刑天”(以及之前的版本“绝艺”),职业棋手和棋迷们感觉它的实力达到了2016年3月与李世石对战的AlphaGo版本。但是经过近一年的升 级,Master的实力显然比之前版本要强得多,它背后的算法演变成什么样了,却几乎没有资料。本文对AlphaGo的升级后的算法框架进行深入的分析与 猜测,试图从计算机算法角度揭开它的神秘面纱一角。­  在1月4日AlphaGo团队的正式声明中,Deepmind提到了“our new prototype version(我们新的原型版本)”。prototype这个词在软件工程领域一般对应一个新的算法框架,并不是简单的性能升级,可能是算法原理级的改 变。由于资料极少,我只能根据很少的一些信息,以及Master的实战表现对此进行分析与猜测。­  下文中,我们将2015年10月战胜樊麾二段的AlphaGo版本称为V13,将2016年3月战胜李世石的版本称为V18,将升级后在网络上60:0战胜人类高手群体的版本称为V25(这个版本Deepmind内部应该有不同的称呼)。­  V13与V25:从廖化到关羽­  版本V13的战绩是,正式的慢棋5:0胜樊麾,棋谱公布了,非正式的快棋3:2胜樊麾,棋谱未公布。樊麾非正式快棋胜了两局,这说明版本V13的快棋实力并不是太强。­  版本V18的战绩是,每方2小时3次1分钟读秒的慢棋,以4:1胜李世石。比赛中AlphaGo以非常稳定的1分钟1步的节奏下棋。比赛用的分布式机器有1202个CPU和176个GPU,据说每下一局光电费就要3000美元。­  版本V25的战绩是,Master以60:0战胜30多位人类棋手,包括排名前20位的所有棋手。比赛大部分是3次30秒读秒的快棋,开始10多局人们关 注不多时是20秒读秒用时更短,仅有一次60秒读秒是照顾年过六旬的聂卫平。比赛中Master每步几乎都在8秒以内落子,从未用掉过读秒(除了一次意外 掉线),所以20秒或者30秒对机器是一回事。在KGS上天元开局三局虐杀ZEN的GodMoves很可能也是版本V25,这三局也是快 棋,GodMoves每步都是几秒,用时只有ZEN的一半。­  可以看出,版本V13的快棋实力不强。而版本V18的快棋实力应该也不如慢棋,谷歌为了确保胜利,用了分布式的版本而非48个CPU与8个GPU的单机 版,还用了每步1分钟这种在AI中算多的每步用时。在比赛中,有时AlphaGo的剩余用时甚至比李世石少了。应该说这时的AlphaGo版本有堆机器提 升棋力的感觉,和IBM在1997年与卡斯帕罗夫的国际象棋人机大战时的做法类似。­  但是版本V25在比赛用时上进步很大,每步8秒比版本V18快了六七倍,而棋力却提升很大。柯洁与朴廷桓在30秒用时的比赛中能多次战胜与版本V18实力 相当的刑天,同样的用时对Master几盘中却毫无机会。应该说版本V25在用时大大减少的同时还取得了棋力巨大的进步,这是双重的进步,一定是因为算法 原理有了突破,绝对不是靠提升机器性能。而这与国际像棋AI的进步过程有些类似。­  IBM在人机大战中战胜卡斯帕罗夫后解散了团队不玩了,但其它研究者继续开发国际象棋AI取得了巨大的进步。后来算法越做越厉害,最厉害的程序能让人类最 高水平的棋手一个兵或者两先。水平极高的国际象棋AI不少,其中一个是鳕鱼(stockfish),由许多开发者集体开发,攻杀凌厉,受到爱好者追捧。­  另一个是变色龙(Komodo),由一个国际象棋大师和一个程序员开发,理论体系严谨,攻防稳健。AI互相对局比人类多得多,二者对下100盘,变色龙以 9胜89平2负领先人气高的鳕鱼。因为AI在平常的手机上都可以战胜人类最高水平的棋手,国际象棋(以及类似的中国象棋)都禁止棋手使用手机,曾经有棋手 频繁上厕所看手机被抓禁赛。国际象棋AI在棋力以及计算性能上都取得了巨大的进步,运算平台从特别造的大型服务器移到了人人都有的手机上。­  局面评估函数的作用­  从算法上来说,高水平国际象棋AI的关键是人工植入的一些国际象棋相关的领域知识,加上传统的计算机搜索高效剪枝算法。值得注意的是,AlphaGo以及 之前所有高水平AI如ZEN和CrazyStone都采用MCTS(蒙特卡洛树形搜索),而最高水平的国际象棋AI是不用的。MCTS是 CrazyStone的作者法国人Remi Coulom 在2006年最先提出的,是上一次围棋人工智能算法取得巨大进步能够战胜一般业余棋手的关键技术突破。­  但MCTS其实是传统搜索技术没有办法解决围棋问题时,想出来的变通办法,并不是说它比传统搜索技术更先进。实际MCTS随机模拟,并不是太严谨,它是成 千上万次模拟,每次模拟都下至终局数子确定胜负统计各种选择的胜率。这是一个对人类棋手来说相当不自然的方法,可以预期人类绝对不会用这种办法去下棋。­  国际象棋也可以用MCTS去做,但没有必要。谷歌团队有人用深度学习和MCTS做了国际象棋程序,但是棋力仅仅是国际大师,并没有特别厉害。高水平国际象棋算法的核心技术,是极为精细的“局面评估函数”。而这早在几十年前,就是人工智能博弈算法的核心问题。国际象棋的局面评估函数很好理解,基本想法是对皇后、车、马、象、兵根据战斗力大小给出不同的分值,对王给出一个超级大的分值死了就是最差的局面。一个局面就是棋子的分值和。­  但这只是最原始的想法,子力的搭配、兵阵的形状、棋子的位置更为关键,象棋中的弃子攻杀极为常见。这需要国际象棋专业人士进行极为专业细致的估值调整。国 际象棋AI的水平高低基本由它的局面评估函数决定。有了好用的局面评估函数以后,再以此为基础,展开一个你一步我一步的指数扩展的博弈搜索树。在这个搜索 树上,利用每个局面计算出来的分值,进行一些专业的高效率“剪枝”(如Alpha-Beta剪枝算法)操作,缩小树的规模,用有限的计算资源尽可能地搜索 更多的棋步,又不发生漏算。­  图为搜索树示例,方块和圆圈是两个对手,每一条线代表下出一招。局面评估后,棋手要遵守MIN-MAX的原则,要“诚实”地认为对手能下出最强应对再去想 自己的招。有局面评估分数的叶子节点其实不用都搜索到,因为理论上有剪枝算法证明不用搜索了。如一下被人吃掉一个大子,又得不到补偿的分枝就不用继续往下 推了。这些搜索技术发展到很复杂了,但都属于传统的搜索技术,是人可以信服的逻辑。­  国际象棋与中国象棋AI发展到水平很高后,棋手们真的感觉到了电脑的深不可测,就是有时电脑会下出人类难于理解的“AI棋”。人类对手互相下,出了招以 后,人就会想对手这是想干什么,水平相当的对手仔细思考后总是能发现对手的战术意图,如设个套双吃对手的马和车,如果对手防着了,就能吃个兵。而“AI 棋”的特征是,它背后并不是一条或者少数几条战术意图,而是有一个庞大的搜索树支持,人类对手作出任何应对,它都能在几手、十几手后占得优势,整个战略并 不能用几句话解释清楚,可能需要写一篇几千字的文章。­  这种“AI棋”要思考非常周密深远,人类选手很难下出来。近年来中国象棋成绩最好的是王天一,他的棋艺特点就是主动用软件进行训练,和上一辈高手方法不 同。王天一下出来的招有时就象AI,以致于有些高手风言风语影射他用软件作弊引发风波,我认为应该是训练方法不同导致的。国际象棋界对软件的重视与应用比 中国象棋界要强得多,重大比赛时,一堆人用软件分析双方的着手好坏,直接作为判据,增加了比赛的可看性。­  软件能下出“AI棋”,是因为经过硬件以及算法的持续提升,程序的搜索能力终于突破了人类的脑力限制,经过高效剪枝后,几千万次搜索可以连续推理多步并覆盖各个分枝,在深度与广度方面都超过人类,可以说搜索能力已经超过人类。­  其实最初的围棋AI也是用这个思路开发的,也是建立搜索树,在叶子节点上搞局面评估函数计算。但是围棋的评估函数特别难搞,初级的程序一般用黑白子对周边 空点的“控制力”之类的原始逻辑进行估值,差错特别大,估值极为离谱,棋力极低。无论怎么人工加调整,也搞不好,各种棋形实在是太复杂。很长时间围棋AI 没有实质进步,受限于评估函数极差的能力,搜索能力极差。­  实在是没有办法了,才搞出MCTS这种非自然的随机下至终局统计胜率的办法。MCTS部分解决了估值精确性问题,因为下到终局数子是准确的,只要模拟的次 数足够多,有理论证明可以逼近最优解。用这种变通的办法绕开了局面评估这个博弈搜索的核心问题。以此为基础,以ZEN为代表的几个程序,在根据棋形走子选 点上下了苦功,终于取得了棋力突破,能够战胜一般业余棋手。­  接下来自然的发展就是用深度学习对人类高手的选点直觉建模,就是“策略网络”。这次突破引入了机器学习技术,不需要开发者辛苦写代码了,高水平围棋AI的 开发变容易了。即使这样,由于评估函数没有取得突破,仍然需要MCTS来进行胜率统计,棋力仍然受限,只相当于业余高手。­  “价值网络”横空出世­  AlphaGo在局面评估函数上作出了尝试性的创新,用深度学习技术开发出了“价值网络”。它的特点是,局面评分也 是胜率,而不是领先多少目这种较为自然的优势计算。但是从《自然》论文以及版本V13与V18的表现来看,这时的价值网络并不是太准确,不能单独使用,应 该是一个经常出错的函数。论文中提到,叶子节点胜率评估是把价值网络和MCTS下至终局混合使用,各占0.5权重。这个意思是说,AlphaGo会象国际 象棋搜索算法一样,展开一个叶子节点很多的树。­  在叶子节点上,用价值网络算出一个胜率,再从叶子节点开始黑白双方一直轮流走子终局得出胜负。两者都要参考,0.5是一个经验性的数据,这样棋力最高。这 其实是一个权宜之计,价值网络会出错,模拟走子终局也并不可靠,通过混合想互相弥补一下,但并不能解决太多问题。最终棋力还是需要靠MCTS海量模拟试 错,模拟到新的关键分枝提升棋力。所以版本V18特别需要海量计算,每步需要的时间相对长,需要的CPU与GPU个数也不少,谷歌甚至开发了特别的TPU 进行深度神经网络并行计算提高计算速度。­  整个《自然》论文给人的感觉是,AlphaGo在围棋AI的工程实施的各个环节都精益求精做到最好,最后的棋力并不能简单地归因于一两个技术突破。算法研 发与软件工程硬件开发多个环节都不计成本地投入,需要一个人数不小的精英团队全力支持,也需要大公司的财力与硬件支持。V13与V18更多给人的感觉是工 程成就,之前的围棋AI开发者基本是两三个人的小团队小成本开发,提出了各式各样的算法思想,AlphaGo来了个集大成,终于取得了棋力突破。­  即使这样,V18在实战中也表现出了明显缺陷,输给李世石一局,也出了一些局部计算错误。如果与国际象棋AI的表现对比,对人并不能说有优势,而是各有所长。人类高手熟悉这类围棋AI的特点后,胜率会上升,正如对腾讯AI刑天与绝艺的表现。­  ZEN、刑天、AlphaGo版本V18共同的特点是大局观很好。连ZEN的大局观都超过一些不太注意大局的职业棋手,但是战斗力不足。这是MCTS海量 模拟至终局精确数目带来的优势,对于地块的价值估计比人要准。它们共同的弱点也是局部战斗中会出问题,死活搞不清,棋力高的问题少点。这虽然出乎职业棋手 的预料,从算法角度看是自然的。海量终局模拟能体现虚虚的大局观,但是这类围棋AI的“搜索能力”仍然是不足的,局面评估函数水平不高,搜索能力就不足, 或者看似搜得深但有漏洞。正是因为搜索能力不足,才需要用MCTS来主打。­  但是AlphaGo的价值网络是一个非常重要而且有巨大潜力的技术。它的革命性在于,用机器学习的办法去解决局面评估函数问题,避免了开发者自己去写难度极大甚至是不可能写出来的高水平围棋局面评估函数。国际象棋开发者可以把评估思想写进代码里,围棋是不可能的,过去的经验已经证明了这一点。机器学习的优点是,把人类说不清楚的复杂逻辑放在多达几百M的多层神经网络系数里,通过海量的大数据把这些系数训练出来。­  给定一个围棋局面,谁占优是有确定答案的,高手也能讲出一些道理,有内在的逻辑。这是一个标准的人工智能监督学习问题,它的难度在于,由于深度神经网络结 构复杂系数极多,需要的训练样本数量极大,而高水平围棋对局的数据更加难于获取。Deepmind是通过机器自我对局,积累了2000万局高质量对局作为 训练样本,这个投入是海量的,如果机器数量不多可能要几百年时间,短期生成这么多棋局动用的服务器多达十几万台。但如果真的有了这个条件,那么研究就是开 放的,怎么准备海量样本,如何构建价值网络的多层神经网络,如何训练提升评估质量,可以去想办法。­  AlphaGo团队算法负责人David Silver在2016年中的一次学术报告会上说,团队又取得了巨大进步,新版本可以让V18四个子了,主要是价值网络取得了巨大进步。这是非常重要的信息。­  V25能让V18四个子,如果V18相当于人类最高水平的棋手,这是不可想象的。根据Master对人类60局棋来看,让四子是绝对不可能的,让二子人类 高手们都有信心。我猜测,V18是和V25下快棋才四个子还输的。AlphaGo的训练与评估流水线中,机器自我对局是下快棋,每步5秒这样。2016年 9月还公布了三局自我对局棋谱,就是这样下出来的。V18的快棋能力差,V25在价值网络取得巨大进步能力后,搜索能力上升极大,只要几秒的时间,搜索质 量就足够了。为什么价值网络的巨大进步带来的好处这么大?­  如果有了一个比V18要靠谱得多的价值网络,就等于初步解决了局面评估函数问题。这样,AlphaGo新的prototype就更接近于传统的以局面评估 为核心的搜索框架,带有确定性质的搜索就成为算法能力的主要力量,碰运气的MCTS不用主打了。因此,V25对人类高手的实战表现,可以与高水平国际象棋 AI相当了。­  我可以肯定V25的搜索框架会给价值网络一个很高的权重(如0.9),只给走子至终局数子很低的权重。如果局面平稳双方展开圈地运动,那么各局面的价值网 络分值差不多,MCTS模拟至终局的大局观会起作用。如果发生局部战斗,那么价值网络就会起到主导作用,对战斗分枝的多个选择,价值网络都迅速给出明快的判断,通过较为完整的搜索展开,象国际象棋AI一样论证出人类棋手看不懂的“AI棋”。­  上图为Master执白对陈耀烨。在黑子力占优的左上方,白20挂入,黑21尖顶夺白根据地意图整体攻击,白22飞灵活转身是常型,23团准备切断白,这 时Master忽然在24位靠黑一子。Master比起之前的版本V18,感觉行棋要积极一些,对人类棋手的考验也更多。可以想见这里黑内扳外扳两边长脱 先各种应法很多,并不是很容易判断。­  但是如果有价值网络对各个结果进行准确估值,Master可能在下24的时候就已经给出了结论,黑无论如何应,白棋都局势不错。陈耀烨自战解说认为,24这招他已经应不好了,实战只好委屈地先稳住阵脚,复盘也没有给出好的应对。同样的招法Master对朴廷桓也下过。­  上图为Master执白对芈昱廷,左上角的大雪崩外拐定式,白下出新手。白44职业棋手都是走在E13长的,后续变化很复杂。但是Master却先44打 一下,下了让所有人都感到震惊的46扳,在这个古老的定式下出了从未见过的新手。这个新手让芈昱廷短时间内应错了,吃了大亏。后来芈昱廷自战回顾时说应该可以比实战下得好些,黑棋能够厚实很多,但也难说占优。但是对白46这招还没有完全接受。这个局面很复杂,有多个要点,Master的搜索中是完全没有定 式的概念的。­  我猜测它会各种手段都试下,由于价值网络比过去精确了,可以建立一个比较庞大的搜索树,然后象国际象棋AI一样多个局面都考虑过之后综合出这个新手。这次 Master表现得不怕复杂变化,而之前版本感觉上是进行大局掌控,复杂变化算不清绕开去。Master却经常主动挑起复杂变化,明显感觉搜索能力有进 步,算路要深了。­  局面评估函数精确到一定程度突破了临界点,就可以带来搜索能力的巨大进步。因为开发者可以放心地利用局面评估函数进行高效率的剪枝,节省出来的计算能力可以用于更深的推导,表现出来就是算得深算得广。实际人类的剪枝能力是非常强大的,计算速度太慢,如果还要去思考一些明显不行的分枝,根本没办法进行细致的推理。在一个局面人类的推理,其实就是一堆变化图,众多高手可能就取得一致意见了。而Master以及国际象棋AI也是走这个路线了,它们能摆多得多的变化图,足以覆盖人类考虑到的那些变化图给出靠谱的结论。­  但这个路线的必须依靠足够精确的价值网络,否则会受到多种干扰。一是估值错了,好局面扔掉坏局面留着选错棋招。二是剪枝不敢做,搜索大量无意义的局面,有意义的局面没时间做或者深度不足。三是要在叶子节点引入快速走子下完的“验证”,这种验证未必靠谱,价值网络正确的估值反而给带歪了。­  从实战表现反推,Master的价值网络质量肯定已经突破了临界点,带来了极大的好处,思考时间大幅减少,搜索深度广度增加,战斗力上升。AlphaGo 团队新的prototype,架构上可能更简单了,需要的CPU数目也减少了,更接近国际象棋的搜索框架,而不是以MCTS为基础的复杂框架。比起国际象 棋AI复杂的人工精心编写的局面评估函数,AlphaGo的价值网络完全由机器学习生成,编码任务更为简单。­  理论上来说,如果价值网络的估值足够精确,可以将叶子节点价值网络的权重上升为1.0,就等于在搜索框架中完全去除了MCTS模块,和传统搜索算法完全一 样了。这时的围棋AI将从理论上完全战胜人,因为人能做的机器都能做,而且还做得更好更快。而围棋AI的发展过程可以简略为两个阶段。第一阶段局面估值函 数能力极弱,被逼引入MCTS以及它的天生弱点。第二阶段价值网络取得突破,再次将MCTS从搜索框架逐渐去除返朴归真,回归传统搜索算法。­  由于价值网络是一个机器学习出来的黑箱子,人类很难理解里面是什么,它的能力会到什么程度不好说。这样训练肯定会碰到瓶颈,再也没法提升了,但版本V18 那时显然没到瓶颈,之后继续取得了巨大进步。通常机器学习是模仿人的能力,如人脸识别、语音识别的能力超过人。但是围棋局面评估可以说是对人与机器来说都 非常困难的任务。­  职业棋手们的常识是,直线计算或者计算更周密是可以努力解决的有客观标准的问题,但是局面判断是最难的,说不太清楚,棋手们的意见并不统一。由于人的局面 评估能力并不太高,Master的价值网络在几千万对局巧妙训练后超过人类是可以想象的,也带来了棋力与用时表现的巨大进步。但是可以合理推 测,AlphaGo团队也不太可能训练无缺陷的价值网络,不太可能训练出国际象棋AI那种几乎完美的局面评估函数。­  我的猜测是,Master现在是一个“自信”的棋手,并不象之前版本那样对搜索没信心靠海量模拟至终局验算。它充分相信自己的价值网络,以此为基础短时间内展开庞大的搜索树,下出信心十足算路深远的“AI棋”,对人类棋手主动挑起战斗。这个姿态它是有了。但是它这个“自信”并不是真理,它只是坚定地这样判断了。肯定有一些局面它的评估有误差,如围棋之神说是白胜的,Master认为是黑胜。人类棋手需要找到它的推理背后的错误,与之进行判断的较量,不能被它吓倒。­  上图是Master执黑对孟泰龄。本局下得较早,Master虽然连胜但没有战胜太多强手,孟泰龄之前有战胜绝艺的经验,心理较为稳定并不怕它,本局发挥不错。Master黑69点入,71、73、75将白棋分为两段发起凶猛的攻击。但是孟泰龄下出78位靠的好手,局部结果如下图。­  黑棋右边中间分断白棋的四子已经被吃,白棋厚势与左下势力形成呼应,右上还有R17断吃角部一子的大官子。黑棋只吃掉了白棋上边两子,这两子本就处于受攻状态白并不想要。这个结果无论如何应该是白棋获利,Master发生了误算,或者局面评估失误。­  现在职业棋手与AlphaGo团队的棋艺竞争态势可能是这样的。AlphaGo不再靠MCTS主导搜索改而以价值网络主打,思考时间大大缩短,在10秒以内就达到了极高棋力,之后时间再长棋力增长也并不多。棋力主要是由价值网络的质量决定的,堆积服务器增加搜索时间对搜索深度广度意义并不太大。所以Master已经较充分的展示了实力,并不是说还有棋力强大很多的版本。这和国际象棋AI类似,两个高水平AI短时间就能大战100局,并不需要人类那么 长的思考时间。­  Master的60局快棋击中了人类棋艺的弱点,它极为自信地主动发起挑战敢于导入复杂局面,而人类高手却没有能力在30秒内完善应对这些不太熟悉的新 手。而这些新手并不是简单的新型,背后有Master的价值网络支持的庞大搜索树。如果价值网络的这些估值是准确的,人类高手即使完美应对,也只能是不吃 亏,犯错就会被占便宜。有些局面下,价值网络的估计会有误差,这时人类高手有惩罚Master的机会,但需要充足的时间思考,也要有足够的自信与 Master的判断进行较量。这次60局中棋手由于用时太短心态失衡很少做到,一般还是会吃亏。­  以下是我对柯洁与AlphaGo的人机大战的建议:­  1。 要对机器有足够了解,不要盲目猜测。可以简单的理解,它接近一个以价值网络为基础的传统搜索程序。­  2。 要相信机器并不完美。如果它的局面评估函数没有错误了,或者远远超过人,那就和国际象棋AI一样不可战胜了。但围棋足够复杂,即使是几千万局的深度学习,也不可能训练出特别好的价值网络,一定会有漏洞与误差。只是因为人的局面评估也不是太好,才显得机器很厉害。­  3。 这次机器会坚定而自信地出手,它改变了风格,在局面仍然胶着的时候不会回避复杂变化。因为它的搜索深度广度增加了,它认为自己算清了,坚定出手维护自己的判断,甚至会主动扑劫造劫。­  4。 机器的退让是在胜定的情况下,它认为反正是100%获胜了,就随机选了一手。后半盘出现这种情况不用太费劲去思考了,应该保留体力迅速下完,下一局再战斗。­  5。 机器的大局观仍然会很好,基于多次模拟数空,对于虚空的估计从原理上就比人强,这方面人要顶住但不能指望靠此获胜。还是应该在复杂局部中与机器进行战斗,利用机器价值网络的估值失误,以人对局面估计的自信与机器的自信进行比拼。机器是自信的,人类也必须自信。也许机器评估正确的概率更大,但是既然都不完美,人类也可能在一些局面判断更为正确。­  6。 机器对稍复杂战斗局面的评估是有庞大搜索树支持的,并不会发生简单的漏算,不应该指望找到简单的手段给机器毁灭性打击。由于人类的思考速度慢,时间有限,不能进行太全面的思考。应该集中思考自己判断不错的局面,围绕它进行论证。如果这个判断正好是人类正确、机器错误,那人是有机会占优的。­  通过以上分析,我对人机大战柯洁胜出一局甚至更多局还是抱有一定期望的。希望柯洁能够总结分析围棋AI的技术特点,增加自信,针锋相对采取正确的战略,捍卫人类的围棋价值观。

LG杯决赛首轮党毅飞速胜周睿羊 网友称谁赢都高兴_1

LG杯决赛首轮党毅飞速胜周睿羊 网友称谁赢都高兴
­  人民网北京2月6日电(管若寒)北京时间2月6日,第21届LG杯世界围棋棋王战决赛三番棋首局在韩国京畿华城市华城普米尔酒店战罢。党毅飞九段执黑中盘速胜周睿羊九段,拿下首局拔得头筹。决赛双方均是中国棋手,在2016年11月在杭州举办的半决赛当中,周睿羊淘汰朴廷桓,党毅飞战胜申真谞,中国棋手提前包揽冠亚。­  在本局中,双方均以星小目开局,右下角定型后,党毅飞执黑进入白棋下方空中,略有挑衅之感,周睿羊打入应对稍显过分,以至于白棋左边出现一块孤棋难以处理,左边告一段落时刚刚弈至87手,但此时黑棋已经优势明显。中间白棋主动出击,挑起激战,一度局势混乱,但中腹白棋116走出愚形不肯弃子,致使战斗结果未能满意,很快便分出胜负。在网站做解说的谢科二段说道:“这盘棋下的招法都有些超出我的理解范围,白棋116应该是败招。”­  党毅飞曾在2012年夺得过第4届BC卡杯的亚军,但在后来几年内,并没有太多突出表现,此番LG杯一路过关斩将,杀进决赛。在决赛前,凭借至少两个世界亚军的成绩已经正式升为九段。本届LG杯决赛将产生出2017年的第一个世界大赛冠军,网友们称:“从来没像今天看比赛这么轻松过,若周睿羊获胜则冲出一冠群,若党毅飞获胜则诞生一位新的世界冠军,无论结果如何都高兴。”­  周睿羊在春节前的名人战和天元战中均发挥相当出色,由于其受元旦期间风靡网络的“Master”熏陶,优异的战绩加上棋风中遍布“Master”的影子,被古力九段和网友们称为“人间阿尔法狗”,但此局周睿羊发挥并不佳,短短一百余手便负于党毅飞。­  双方第二局比赛将于北京时间8日上午8时进行。LG杯冠军奖金3亿韩元(约180万元人民币),亚军1亿韩元。每方用时3小时,40秒读秒五次,不设午休时间。

iG was hanged by the South Korean team

iG was hanged by the South Korean team
iG lost to the Korean team DWG.Video screenshot Last night, in the League of Legends S9 Global Finals, iG lost to the Korean team DWG, the first round of the group stage defeat.Currently, iG is tied with DWG for the first place with 2 wins and 1 loss.In the first two days of the game, iG performed well and recovered the status of last year’s World Championship.But in this game, they were defeated by this South Korean team from the final match.DWG is the biggest dark horse of S9.In the LCK region, their regular season performance was not bad, and in the playoffs and S9, they were reborn and made their opponents unprepared.The top player Nuguri is one of their cores. No matter what hero they use, Nuguri has the talent of “stealing money”.With the arrival of the S game, after switching to the European service, Nuguri only played 26 masters.In yesterday’s game, DWG’s jungler performance was strong, and the newcomer of iG’s jungler Lu Rong (ID: leyan) was suppressed in both economy and grade. At the beginning, there was no auxiliary grade and economy.Coupled with the DWG’s targeted suppression, the iG crashed across the board.During the campaign, Gao Zhenning (ID: Ning) has been vomited when he was playing the jungle. After being replaced by the rookie jungler, the iG score was pretty good.Suspended by DWG, iG may adjust tactics in the next game.After all, their goal is the second World Cup trophy.

49% equity of Zhongxin Finance on P2P platform is listed for transfer, and state-owned enterprise shareholders want to withdraw

49% equity of Zhongxin Finance on P2P platform is listed for transfer, and state-owned enterprise shareholders want to withdraw
Sauna Night News (Reporter Chen Peng) On March 13, the Beijing Stock Exchange revealed that 49% of Beijing Zhongxin Financial Information Services Co., Ltd. was allocated for transfer, with a base price of 7.35 million yuan.Investment Management Co., Ltd.Beijing Zhongxin Financial Information Service Co., Ltd. operates a P2P online loan platform.”Zhongxin Finance” official website shows that “Zhongxin Finance” website (www.imzhongxin.com) is an online lending information intermediary agency operated by Beijing Zhongxin Financial Information Service Co., Ltd., providing information collection, information publication, credit evaluation, information interaction, loan matching and other services for both parties.According to the operational data disclosed by Zhongxin Financial, as of December 31, 2019, the platform’s gradual transaction volume was 20.4 billion US dollars, and the cumulative number of service users reached 17.90,000 people with a loan balance of about 2 trillion.On January 30, 2020, Zhongxin Finance once issued an announcement to customers: Due to the impact of the new coronavirus epidemic, the Spring Festival statutory holiday was extended to February 2, 2020.The dividend payment date is February 1, 2020 and February 2, 2020. All the target dividends will be postponed until February 3, 2020, and will be operated after work. If there are other changes, advance notice will be given.According to the introduction of the website of Zhongxin Finance, Zhongxin Finance is approved by Beijing Haidian District Finance Office and invested by Beijing Haidian District State-owned Assets Investment Management Co., Ltd. It is an Internet finance P2P platform with a state-owned enterprise background.According to the information disclosed by the Beijing Stock Exchange, Beijing Zhongxin Financial Information Service Co., Ltd. was established in March 2014 with a registered capital of 10 million yuan and the legal representative is Lu Peng.Henan Juxin Energy Technology Co., Ltd. and Beijing Haidian District State-owned Assets Investment Management Co., Ltd. hold 51% and 49% of their shares, respectively.Founder Beijing Haidian District State-owned Assets Investment and Operation Co., Ltd. is a wholly state-owned company (enterprise) / wholly state-owned enterprise. The state-funded enterprise or competent department is the State-owned Assets Supervision and Administration Commission of Beijing Haidian District People’s Government.The page of the management team of the “Zhongxin Finance” website shows that Chairman Lu Peng has 7 years of financial experience. He has worked in Beijing Haidian District State-owned Assets Investment and Operation Co., Ltd. and currently serves as the general manager of Zhongguancun Internet Financial Service Center.Lu Peng joined Beijing Haidian District State-owned Assets Investment and Management Co., Ltd. in his early years and has participated in investment and operation in investment funds, factoring, guarantees, real estate, Internet financial platforms and other fields, and has rich experience in the financial field.In terms of financial data, in 2018, Beijing Zhongxin Financial Information Service Co., Ltd. achieved an operating income of 640.420,000 yuan, with a net profit of -1446.330,000 yuan.The financial statements on January 31, 2020 showed that the company’s operating income and net profit were 0.520,000 yuan, -84.680,000 yuan, total assets of 3415.70,000 yuan.Editor Xu Chao proofreading He Yan

17 years and 94 days scored twice, Fati has broken multiple young records

17 years and 94 days scored twice, Fati has broken multiple “young” records
Fati has broken multiple records.Photo / Osports Barcelona defeated Levante 2-1 in the La Liga this morning. Messi assisted Barcelona teenager Ansu Fatti twice in 102 seconds to help the team score 3 points.This is why Fati, 17, 94 days old, became the youngest player in La Liga history to finish twice.”All this is like a dream. I have always dreamed of such a moment, and today my dream has come true.”I want to thank all the teammates, and the coach gave me another chance.”Fati said after the game,” Since I stepped into the locker room on the first day, my teammates have been helping me and making me feel relaxed.I want to thank every teammate because it is not easy to get a young man to integrate so well.”According to official La Liga data, after this campaign, Fati has achieved four career records: the youngest player in La Liga history to score twice; the youngest single-pass player in La Liga history; the youngest in BarcelonaThe league’s scoring player; Bassano Camp’s youngest scoring player.However, it was not until the reporter was asked about his thoughts after the game that Fati knew that he had broken the record.He humbly stated that what he needs to do now is to continue to improve and seize every opportunity.After the second score, Messi, who offered two assists, embraced Fati tenderly.”I think Messi has been playing football for many years, and playing alongside him is a dream.I want to continue fighting.”Fati said.