Technical And Tactical Analysis Of Main Players Of Chinese Table Tennis Women's Team Under The Background Of 2020 Tokyo Olympic Games

With the coming of the 2020 Tokyo Olympic Games and the emergence of new stars in other countries represented by Japan,in this context,in order to make the Chinese women's table tennis better prepare for the Tokyo Olympic Games and achieve better results in other competitions,this paper selects three main players of the Chinese women's table tennis team,Chen Meng,Liu Shiwen and Ding Ning,to take part in the competitions between 2018 and 2019 for technical and tactical statistical research.This paper mainly uses the methods of literature review,video observation,mathematical statistics and segmented index evaluation to study the technical and tactical characteristics of Chen Meng,Liu Shiwen and Ding Ning,and finally draws the following conclusions:1.Chen Meng's first three boards in the starting segment are good.The serve changes a lot,but the utilization rate can be further improved.In addition,the forehand needs to improve the quality of the threat.Receiving and attacking consciousness is clear,dare to use backhand technical advantages,high utilization rate,but the quality of receiving and attacking needs to be further strengthened.In the stalemate ?,Chen Meng has a strong backhand continuous offensive ability,but the forehand stalemate ability is slightly weak,prone to defensive loopholes,and the distribution of the utilization ratio of the snatch and stalemate ? needs to be more reasonable.In the stalemate ?,Chen Meng has a strong defensive counterattack ability,but it is not stable enough in the game,and the stalemate is not enough to kill.The usage rate and scoring rate need to be further improved and more reasonable.2.Liu Shiwen has a good first three board skills in the starting section.The service is threatening,the attacking consciousness is fast,and the speed is fast,but sometimes the control of the ball is not strict enough.The backhand continuous offensive technique in the receiving and grabbing section is fast and fierce,but the ability to judge the service and the quality of the service need to be further improved.In the stalemate I,Liu Shi wen has a strong sense of active line change,fast speed but less power,and COSCO Taiwan has many stalemate errors.The utilization rate and scoring rate need to be further improved.Need to be more reasonable.In the stalemate section ?,Liu Shiwen mostly engaged in stalemate in an active and balanced state.The forehand and backhand stalemate ability is good,but the stalemate threat is not enough.The ratio of the utilization ratio of the grabbing section and the stalemate section ? needs to be more reasonable.3.Ding Ning has a great advantage in the rush section,especially on the serve.His squat and serve type has greater power and fewer turnovers.However,the next board after the serve has not enough lethality,so it cooperates with the attack after the serve.Quality needs to be further improved.In the receiving segment,Ding Ning dared to take the initiative to attack.The utilization rate was high and stable,and the scoring rate was also high.However,the ability to judge the service and the quality of the service needed to be further improved.The stalemate section ? is a weak item of Ding Ning.In stalemate,passive defense is the main part,and the offensive threat is not enough.The average scoring rate is only a passing level.The stalemate strength needs to be further improved.In the stalemate section ?,its main stalemate mode is passive defense and relying on offense-defense conversion,which lacks sufficient lethality,so the quality of threat needs to be further improved.