On December 14, Beijing time, the 2021 Badminton World Championships, a super cold was born, Luo Jianyou 2-1 (14-21 21-9 21-6) to reverse Arcelor, Arcelor suffered a round of travel. In addition, Olympic champions such as Chen Long and Chen Yufei did not participate, and after Momota Kendou and Ma Lin withdrew, Another big hit Okuhara Hope in women's singles also withdrew, so after Han Yue, Zhang Yiman also directly advanced to the round of 16. The whole badminton world championship singles, all messed up.

As an Olympic champion, Arcelor is the only favorite to win the men's singles field at the Badminton World Championships. Because, Acesaron's main opponents Chen Long, Momota Kendou, Shi Yuqi, Jin Ting, and others all did not come. However, even so, Arcelorne also suffered a big cold, in the match against Luo Jianyou, Arcelor won the first set 21-14. In the ensuing game, Arcelong was confused, suffered all-round suppression, and seemed not to want to win the game, and then routed 9-21, 6-21, 1-2, and was reversed, and was upset.
As a result, the men's singles of the World Championships has been in chaos. Who would have thought that the big hit Chen Long, Momota Kendou, Shi Yuqi, Jin Ting did not come, and now ArceLong is out again, and only AntonSen, Zhou Tiancheng and others are left with big seeds, but the dominance of these players is obviously worse, all other players have seen the opportunity to attack the cold, of course, Guoyu has once again seen a glimmer of possibility of impacting the World Championship championship.
In fact, the women's singles of the World Championships are also in chaos. In the match between the national feather player Zhang Yiman and Zhang Yanyi, Zhang Yiman fell two straight sets, 21-10, 21-13 to eliminate the opponent to advance to the round of 32! After that, Zhang Yiman received a big gift, because the No. 3 seed Okuhara hoped to retire, Zhang Yiman directly advanced to the round of 16! Previously, because the No. 4 seed and Olympic champion Marin withdrew from the competition, Han Yue also directly advanced to the round of 16.
In the women's singles, counting Chen Yufei, who is ranked No. 2 in the world, the top 6 players and 3 players have retired, which also makes the champion open, including He Bingjiao, and the national badminton players, including He Bingjiao, actually see the possibility of impacting the championship.