Chinese And Foreign Women’s Singles Tennis Player Hard Game Each Bureau30Flat After The Comparative Analysis Of Technical And Tactical

The CCTV famous tennis commentator TongKeXin in explanation, often appear inthe overall score30at ordinary times said："the next points for both players was a ’big’".The so-called big also is what we usually call the key points. About the so-called keypoints, is to be able to match some of the scores, it play a decisive role to win the game.For athletes, when the score came after30, next points or a game point, or break points,thus it can be seen after the next30points is very important for tennis players.Based on video analysis, mathematical statistics research methods, such as theChinese and foreign outstanding female tennis player in the game30after each of thepoints, explore the tactics and summary. Conclusions are as follows：1after30divide the technique characteristics1）serve placement： one aspect, the domestic players pay attention to placementchange, foreign players outside Angle mainly. Second difference is not obvious.2）receiving：meet outside, one major back slash and middle, inside one main backroad. Two middle the ball back off rate is very high.3）those who serve a：gap outside, serve after the attack, inside attack after servinga backhand.4）stalemate： mainly forehand to smoke; Sharapova chop usage rate is as high as17.1%; Foreign players in chop, volleys is higher than domestic. Hit targets are few tothe middle road.5）better structure： mainly concentrated in the first4shoot, foreign players in thestage of those who serve a, points rate is higher than China’s. And rely mainly on ace,domestic players rely on opponent of forced turnovers in serve scoring percentage ishigher than abroad. Runs way, foreign players are mainly forehand than forced error,major domestic player winners for each other. Receiving game scoring errors are mainlyby rivals, points are mainly caused by the other service. 2after30second area tactics characteristics2.1after30flat characteristics of shot tactics of the serving side hand.1）neutral point： one is given priority to with inside, outside, utilization rate ishigher than domestic players overseas players; Second serve where foreign playersoutside Angle is given priority to, makes domestic players to middle combination isgiven priority to, the sniper success rate higher than that of foreign players, the firstlower than foreign players.2）receiving： domestic player mainly USES the back backhand and selectionstrategy of combination of centre, main hit back at foreign players backhand bit; Mainback middle of service, foreign players backhand and middle road, main domesticplayers back road.3）stalemate： stalemate hitting targets are hitting each other ZhengShouWei isgiven priority to, the forehand and backhand is to give priority to.4）serve the success rate： domestic players scoring ability of critical moment thanforeign players, serena Williams at the critical moment of the highest scoring ability.2.2after30flat characteristics of shot tactics of hand by receiving party.1） serve： domestic players within and outside is united in wedlock, foreignplayers are mainly concentrated in inside. Serve the success rate higher than that offoreign athletes, the first lower than foreign athletes. Two serves are significantly higherthan foreign players.2）receiving： meet outside, serving mainly to domestic players backhand bit;Connect the middle ball players abroad mainly hits middle road; Joint angles whenserving Chinese players is given priority to with back to the middle road, placement ismore flexible and foreign players.3）stalemate： in a stalemate, the Chinese players and foreign players difference isnot big, hit the ball placement is more flexible.4）break rate： domestic players, less foreign players, grasp the opportunity and thepower of the gap between foreign players.