Study On The Training And The Application Of Technique And Tactics Of Athletes Wu Yang's Chopping Skill

The research methods used in this paper were literature,video statistics,data statistics and logical analysis and so on.The research takes chop tactics application of Wu Yang in the competition as the research object,in order to summarize some common problems and regularity in chopping,it also analyzes and discusses some problems brought about by the new competition system,the new rules and the future development trend of the game,to provide a scientific theory and reference to further improve the technical level of China's chopping.Through specific research and analysis,results show that:Firstly,in the traditional method of chop,chop shot player only in the situation which waiting for the opponent's mistakes in the passive defense process,can strike back to the opponent.However,in modern method of chop,under the influence of attacking style,chop shot player should take active defense,at the same time,also should pay more attention on the attack,no longer passive waiting,active attack consciousness should be strong,seek the opportunity to fight back in the active process of chop,with the opponent stalemate process through snick transform with corner attack tactics to increase an opponent's shot difficulty.Secondly,in the period of attack after service,Wu Yang's service mainly take the backspin and side down service,seldom take topspin and side lift service.Wu Yang's backhand serve technique is obviously more prominent,the serve has a low arc and strong spin,also a serious threat to the quality of the opponent's return.Service placement varied,service placement in the relative baseline area is more,utilization rate is higher,the second is near the net and middle table area.On the choice of service line,take the right line first,left and middle line in the next place.The third attack uses more control techniques,highlights the basic features of chopping,but in the tactics application,the forehand and sideways attack rate is relatively low,score is high.In the attack tactics,the use of chopping technology by Wu Yang was the highest,but the scoring rate is relatively low.Thirdly,in the period of service reception,the highest rate technique uses by Wu Yang in the tactics of service reception is chop technique,but the scoring is not high.With the use of technology attack rate is relatively low,but the scoring rate is relatively high,Wu Yang's backhand attack technique is more flexible,high quality.Serve placement mainly take the bottom line and the middle table area first,scoring the highest rate in the left and right line.Wu Yang's tactics in the fourth attack were mainly controlled tactics,and technique were mainly chop technique,to limit opponent's attack and create conditions for own counterattack.Finally,in the period of stalemate,Wu Yang mainly take steady chop.The score rateof active stalemate is close to the score rate of passive stalemate.Wu Yang has an obvious advantage in the stalemate,and the greater the advantage to the later period.Wu Yang takes full advantage of the chop,and uses the chop technique which has low arc,strong point control ability,especially the strong rotation change,take the initiative to corner cuts,and take the initiative.At the same time,moving through rapid footwork,using the fast backhand technique,pose a greater threat to the opponent.However,in the period of stalemate,the utilization rate is not high in the process of chop changes to attack by Wu Yang,it should take more practices.