| With the professional development of tennis,many athletes have embarked on the road of professionalism,so a large number of outstanding athletes have emerged,such as Li Na,Wang Qiang,Zhang Shuai and other outstanding female players,but compared to the younger generation of tennis players,it is relatively small,most of them are in the rising period of growth,and there is still a certain gap in the technical level of the world’s outstanding female athletes,which is also an important reason why it is difficult to see China’s tennis players have a high technical level in various international tennis events.However,it is worth mentioning that there are still a small number of female players who are maturing at various technical levels,among them,the 19-year-old Chinese girl Zheng Qinwen entered the public eye in the French Open,and she is also the fourth Chinese Jinhua to enter the round of 16 of the French Open after Zheng Jie Li Na and Zhang Shuai.and was named one of the fourth surprise performers of Roland Garros in 2022.As a young generation of female tennis players with a high technical level,Zheng Qinwen broke through the previous technical playing style and his unique technical and tactical level to maintain stable performance in the game.And Zheng Qinwen’s performance in various technical levels in the game also provides a reference for the improvement and improvement of women’s players in China.To this end,this article selects the videos of Zheng Qinwen’s matches in the second and fourth rounds of the French Open for analysis.Through literature,mathematical statistics,video analysis and other methods,Zheng Qinwen’s three aspects of serving stage,receiving stage and holding stage were studied and analyzed,and the following conclusions were reached by comparison and analysis with the opponent:1.Technique and tactics during the serving phaseZheng Qinwen serve in the game,the high scoring rate,serve deviation,with the third racket back the ball line,fully mobilize the opponent,create opportunities for more stalemate,serve hitting moment to the ball landing time is less,serve speed and depth,and compared in the fourth round,Zheng Qinwen overall service level is worse than the second round level,therefore,Zheng Qinwen stability in serve,the ball point control and mobilize the technical level and foreign sports have some gap.2.Technique and tactics in the receiving service stageZheng Qinwen’s receiving serve scoring rate is high,the break rate is high,and there are fewer errors,while in the fourth round,Zheng Qinwen has a decrease in the receiving service scoring rate,break rate and errors;Both the receiving position and the depth of the serve are better than the level of the fourth round;It can be seen from the reaction time of the receiving serve and the moving distance of the receiving ball that in terms of the reaction speed of the receiving serve,Zheng Qinwen’s receiving reaction speed is greater than the reaction speed of the fourth round of the game,and the offensive defense is better than that of the fourth round of the game,and the good hitting effect is the key to winning.3.Holding stage techniques and tacticsIn the stalemate phase,Zheng Qinwen mainly used forehand draw,backhand drawing and other related techniques in the two games,and the technical use of the two games was relatively single,although it was used in other techniques,but it was still relatively small;When holding the ball in multiple rackets,Zheng Qinwen has a stronger scoring ability and fewer unforced errors than his opponent in the second round of the game,but in the fourth round of the game,Zheng Qinwen has more mistakes in multi-shot holding,fewer winning points,and has less active scoring awareness. |