With the Olympic Games and the National Games drawing to a close, Sun Yingsha was awarded the title of "the second child of the Millennium" by some fans, which caused controversy among fans: one side thinks that Sasha has many shortcomings and limited strength, so it should be; On the other hand, in the Grand Slam era, Sasha cleared mines. These are left to historical comments, and now only the main reasons why Sasha rushed to the top are discussed. First, external factors. Coach factor. Sasha's current coach is Huang Haicheng, but before Huang was, it was the coach who competed for Sasha's name on 20 17. On 20 18, Sasha entered the Yellow River and fell into a trough. After losing the game, Huang disappeared without a trace. 20 19 Sasha is back. However, some fans think that Huang's promotion of Sasha has reached the ceiling, because Zhao Meng used to be Huang's disciple, but Zhao Meng won the championship under someone else's door, which shows that Huang is only suitable for laying a foundation and improving his level. Some fans suggested that the Dragon Team or Jensen should be Sasha's coach. Floor coefficient. Sasha is currently using W968, which is a forehand built-in board. Cosco-Taiwan stalemate and near-Taiwan control are good, and it seems that Sasha can adapt. Because Sasha has a good forehand, she can use it quickly and easily. However, some fans think that Sasha's stalemate thickness is not enough, especially her backhand stalemate ability is weak, which leads to continuous dream loss. Therefore, the best way for Sasha to improve her backhand stalemate ability is to use backhand to make up for the lack of backhand stalemate, such as Zhang Z or Bo Z, which remains to be demonstrated. God-making factors. According to the rhythm of the World Cup, Olympic Games and World Championships, some fans think they will try their best to play a grand slam. Even if the times output, it will be criticized. At home, they said that they had lost to Yu Tongman because of shoulder injury, so there was always a reason not to face Ito Han Ying Feng Tianwei directly. There is no absolute strength, only careful planning. It remains to be seen whether it is Sha Yu, the great god, or Sha Yu who is soaring after the dream slam. The second is internal cause. A fierce attack. Sasha's forehand posture needs to be strengthened, the three-board axe is acceptable to the outside world, and there is no advantage at home. There must be a continuous heavy board impact. A serious deadlock. Sasha had better not retreat to the distant platform stalemate because of congenital conditions. She will stay in China, near Taiwan, constantly changing her footwork and skills, and waiting for an opportunity to fight back in the stalemate. Sasha's backhand stalemate is insufficient, and there are many high-pressure counterattacks, which leads to the ball hitting the net out of bounds or directly out of bounds. Sasha's backhand stalemate needs to consult or learn from Brother Dong, and the rhythm and lines change, so we can't blindly learn basic skills. Subtle changes. Sasha's serve routine is single, the hook serve is the same, the forehand and backhand attack or the stalemate line is too dead, it is not easy for the opponent to resolve, and she is eager to make her own mistakes. Sasha should refine the line containment in hook serve and stalemate, and strengthen the training of fast footwork. I believe that Sasha can set foot on the clouds after the positive changes of internal and external factors, and other mountains are dwarfed under the sky ... What do you think of this? Please leave a comment.