On December 16, 2021, the badminton World Championships ended the fourth matchday of the competition, the national feathers 3 wins and 3 losses, women's singles Wang Zhiyi, men's doubles Tan Qiang / He Jiting, women's doubles Zheng Yu / Li Wenmei advanced, three pairs of Zhang Nan / Ou Xuanyi, Guo Xinwa / Zhang Shuxian, Liu Xuanxuan / Xia Yuting out, the ace event mixed doubles was completely destroyed, no one reached the round of 16, which was a situation that everyone did not expect before the game.
Women's singles Wang Zhiyi swept Germany's Li Yifeng 21-7, 21-17 to win the World Championships for the first time, and four players advanced to the round of 16, maintaining a total winning record, becoming the best overall performance of the national feather, the women's doubles Zheng Yu / Li Wenmei beat the Thai combination of Benjapa / Nutkarn 21-9, 21-14, and the men's doubles Tan Qiang / He Jiting reversed the British combination of Haming / Stolwood 16-21, 21-12, 21-12.
Zhang Nan / Ou Xuanyi defeated the Malaysian combination Xie Dingfeng / Su Weiyi 18-21, 22-20, 16-21, veteran Zhang Nan won the Olympic Games and world championships, the current coaching team is arranged for him to lead young players to participate, there is a certain gap in strength, Zhang Nan played to the decider, physical fitness obviously can not keep up, Ou Xuanyi still has room for improvement in all aspects, the men's doubles is now only Tan Qiang / He Jiting this pair of combinations.
World Youth Championship women's doubles champion Liu Xuanxuan / Xia Yuting lost to the Indian combination of Ski / Poonnapa 11-21, 21-9, 13-21, the strength of the two pairs is relatively close, but Liu Xuanxuan / Xia Yuting has too little experience in the competition, there is no opponent stability, and the mentality collapses after the tiebreaker 9 draw.
Mixed doubles sole seedling Guo Xinwa / Zhang Shuxian lost to the Danish combination of Bol / Christiansen 16-21, 21-17, 14-21, this result is normal, the opponent's comprehensive strength is stronger, in recent years, mixed doubles is the ace project of the national feather, many times the division final to achieve the package, this time Wang Yilu / Huang Dongping is absent, Zheng Siwei / Huang Yaqiong is out of the cold, the exposed problem is that the reserve force is weak, temporarily unable to stand up.
Now after 00 players only Wang Zhiyi alone, teammates of the same age have been eliminated, as far as the current situation is concerned, the most likely to compete for the championship is the women's doubles project, men's singles, women's singles may bring surprises, the game is more and more difficult to play, the on-site play is very critical.
The Japanese men's singles were completely destroyed, missed the Round of 16 of the World Championships, after Momota Kendo withdrew, others were not competitive, Tokiyama Kanta lost 1-2 to Denmark's Vitinhus, and the two men's doubles pairs Koga /Taiichi Saito and Okamura Yoki /Onodera Masayuki were eliminated.
Tonight, there are nine matches in the national feathers, impacting the quarter-finals of the World Championships, men's singles Lu Guangzu against India's brother Srikante, Zhao Junpeng against Ireland's Ruan Ri, women's singles He Bingjiao against Danish sister Mia, Wang Zhiyi to challenge South Korea's famous An Xianying, Han Yue against Canada's Li Wenshan, Zhang Yiman against South Korea's Kim Jia-eun.
Men's doubles Tan Qiang/ He Jiting vs. Malaysian duo Xie Dingfeng/Su Weiyi, women's doubles Chen Qingchen/Jia Yifan vs. Canadian duo Cai Wanting/Hong Derek, Zheng Yu/Li Wenmei vs. Japanese duo Yan Yongling/Nakanishi Guiying.