对中国混合双打优秀组合刘诗雯/许昕技战术的研究——以2020年东京奥运会混双决赛为例

Research on the Techniques and Tactics of Liu Shiwen/Xu Xin, an Excellent Combination of Chinese Mixed Doubles——Taking the Mixed Doubles Final of the 2020 Tokyo Olympics as an Example

该文以中国优秀混合双打刘诗雯/许昕在2020年东京奥运会混双决赛技战术为研究对象,采用四段指标评估法与双打八轮次三段法相结合的方法,分别对发抢段、接抢段、相持I段、相持II段和双打八个接发球轮次的技术手段进行统计,对东京奥运会混双决赛刘诗雯/许昕的技战术特征进行系统分析。结果表明:(1)发抢段得分率要高于日本组合;(2)刘诗雯接抢段应加强接发球的变化;(3)刘诗雯/许昕相持I段的相持球单板质量高,但节奏较慢;(4)许昕在相持II段中,被压制反手位后,侧身抢攻数量少,质量变低,易被反拉。

In this paper, taking the techniques and tactics of Liu Shiwen/Xu Xin, one of China’s excellent mixed doubles, in the mixed doubles final of the Tokyo Olympic Games in 2020 as the research object, it uses the method of combining four-stage index evaluation method and doubles eight-round three-stage method, respectively, to make statistics on the technical means of eight service receiving rounds, namely, starting and snatching, receiving and snatching,stalemate I, stalemate II and doubles, and systematically analyzes the technical characteristics of Liu Shiwen/Xu Xin in the mixed doubles final of the Tokyo Olympic Games. The results show that:(1) The scoring rate of the starting and snatching segment is higher than that of the Japanese combination;(2) Liu Shiwen should strengthen the change of receiving service in the receiving and snatching section;(3) Liu Shiwen/Xu Xin held the first stage of the stalemate,the quality of the stalemate ball veneer was high, but the rhythm was slow;(4) In the second stage of the stalemate, after Xu Xin was suppressed in the backhand position, the number of side attacks was small, and the quality became low,which was easy to be pulled back.