本研究通过文献资料法、录像观察法、数理统计法、逻辑分析法等研究方法,对许昕近5年参加的国内外共25场重大乒乓球比赛中发球与接发球技战术进行统计分析,得出以下结论:1、许昕发球旋转丰富,而线路单一,质量不高,易于判断,经常被对手使用侧拧技术进行直接进攻;2、许昕接发球进攻时,主要的得分手段是正手拉攻和侧身拉攻,线路落点以对手中路、反手位底线长球为主,而反面进攻的质量不高,经常被对手直接进行反攻,影响第四板的衔接。3、许昕接发球控制技术非常好,并且由控制转进攻的能力很强。 Through the methods of literature review, video observation, mathematical statistics and logical analysis, this study conducts a statistical analysis of the service and service tactics in 25 major table tennis matches both at home and abroad in the recent 5 years, Draw the following conclusions: 1, Xu Xin serve spin rich, while the line is single, the quality is not high, easy to judge, often opponents use the side screw technology for direct attack; 2, Xu Xin serve attack, the main scoring means forehand Pull the attack and sideways pull the attack, the line landed in the opponent Road, backhand bottom line long ball-based, while the quality of the negative attack is not high, the opponents are often counter-offensive, affecting the convergence of the fourth board. 3, Xu Xin servo control technology is very good, and the ability to turn from control to attack a strong.