| In the 2021 Tokyo Olympics,the table tennis mixed doubles event entered the Olympic Games for the first time,and it was also the first gold medal produced by the table tennis event.Its importance to countries and regions in the world is self-evident.The Chinese team sent the strongest combination Xu Xin and Liu Shiwen,but unfortunately lost the gold in the seventh round of the game.This allows us to see the impact of international table tennis on our country,which makes us to strengthen the improvement of the strength of table tennis mixed doubles.In the mixed doubles competition of table tennis,male athletes undertake more scoring tasks,so the state of the male athletes affects the progress of the game to a certain extent.As a left-handed player,Xu Xin has comprehensive skills and outstanding doubles ability.He is the golden partner in my country’s doubles team.Therefore,based on the technical and tactical performances of Xu Xin and four different Chinese female athletes in mixed doubles competitions,this paper sorts out relevant data,in order to seek better technical and tactical training in table tennis mixed doubles in the future,improve The overall level is to prepare for winning the gold medal in the next Olympic Games,and also to establish an excellent template and training direction for finding and cultivating the talents of male doubles athletes.Through the use of literature materials,video observation,mathematical statistics,double-three-segment statistics,and comparative analysis,Xu Xin and four Chinese female athletes in the game’s double-three-segment overall technical and tactical,serving placement and rotation,receiving and receiving.Statistical analysis of serving placement and technique,as well as Xu Xin’s personal contribution,yields the following results:（1）Xu Xin’s personal scoring rate is 36.9% in the third board and 30.5% in the fourth board.In the overhand offensive contribution,the first five boards scored 140 points directly,accounting for 62.8% of the total scoring ratio.In the controlled assist contribution,in the two and four boards,accounted for 48.9 of the total scoring ratio.（2）In the section of service attack,the scoring rates of Xu Xin and the four female athletes were 53.7%,66.7%,71.4% and 69.7% respectively.In addition to Chen Meng collocation did not reach the standard of passing,in the collocation with other three female athletes scoring rate has exceeded the excellent evaluation index,especially in the collocation with Zhu Yuling scoring rate reached 71.4%,in the service attack section scoring rate is the highest.（3）In the receiving and attacking section,the scoring rates of Xu Xin,Chen Meng and Liu Shiwen did not reach the standard of excellent: 34.3% and 52.3%respectively,and did not reach the standard of passing in the collocation with Chen Meng.In the match with Sun Yingsha and Zhu Yuling,the scoring rate still reached the excellent evaluation standard,55.1% and 56.1% respectively.（4）In the match section,Xu Xin and four female athletes played the best,the scoring rate is higher than the excellent evaluation standard,respectively with Chen Meng 60.9%,with Sun Yingsha 62.4%,with Zhu Yuling 56.6% and with Liu Shiwen 55.1%.（5）In matches with right-handed opponents,the scoring rates of the three Dan are 69.3% of the serving and attacking,56.2% of the receiving and attacking,and54.5% of the holding,respectively.The scoring rates of the three Dan are all above the excellent evaluation index.In the match between right-handed and left-handed opponents,the scoring rate of the third section is 67.3% in the period of serving and attacking,50.6% in the period of receiving and attacking,and 58.4% in the period of holding.In addition to the good standard in the period of receiving and attacking,the other two stages have reached the excellent evaluation index.From the above research results,the following conclusions are drawn:（1）As a left-handed player,Xu Xin has comprehensive skills and delicate style of play,and has achieved good results in mixed doubles competitions in major world events.In the process of matching with different female athletes,they can play different advantages,but there are still obvious deficiencies in the technical use of backhand horizontal play.（2）Xu Xin’s serve is fast and powerful,with strong spin and scattered landings.In the third board,you can use a wealth of means to attack,and rely too much on the forehand side attack in the third board attack,leaving the opponent with a chance to counterattack when passive.（3）Xu Xin has a variety of techniques and flexible use of tactics in the receiving and attacking section.There are many techniques and tactics using backhand twisting and swinging,and the technical and tactical changes of the receiving and serving rhythm are used to limit the opponent’s return,and create better scoring opportunities for partners to start offense.（4）Xu Xin has a large running range in the stalemate stage and a soft return to the ball.He has a strong stalemate ability in the Zhongyuan stage.He can actively judge the opponent’s incoming ball,and use his flexible steps and soft touch to return the ball to the opponent’s weak point.area,creating scoring opportunities.（5）Due to the position and movement restrictions of the right and right pairings,Xu Xin and his companions can better play their technical and tactical advantages,and win the victory through active movement and line counterattacks.In terms of personal gain and loss,Xu Xin and each athlete can bring out their own characteristics,because Liu Shiwen’s use of time and skill is more reasonable. |
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