The Compare Research Of Chinese And Forign Excellent Female Tennis Players' Baseline Tactic Apply In Tennis Single Match

In the pursuit of fashion life,the promotion of tennis in the world more and more popular.The world's best women's tennis players on behalf of the highest level of tennis,the popularity of tennis,promotion and commercial operation and so make an important contribution.The tactics of tennis can be divided into three categories: field tactics,plate tactics,tactics,sub-tactics;according to the position on the court can be divided into front-court tactics,midfield tactics,This study is in sub-tactics in the bottom line of tactics.Throughout the women's singles game,the bottom line of the ball is the most,the bottom line tactics also covers the serve tactics,then serve tactics,so the study of the use of bottom line tactics is very necessary.At the article,taking of literature,video observation,questionnaires,and other research methods on the2015 Grand on the seven players in the Chinese and foreign women's singles players 22 games in the bottom line of each basic athletic unit completed In the teeing stage,serve the ball placement(internal angle,middle,outside corner)choice,serve and the third beat with: the return line in the selection of the line and in the stalemate and the end of the stage players in the bottom line how to defend how to attack,how to affect the opponent hit Ball rhythm,to create their own scoring opportunities and other bottom line tactical concrete embodiment of the statistical analysis and comparison.Concluded as follow:(1)in the teeing stage,whether domestic or foreign players the probability of a hair corner is greater than the other types of serve,followed by the inner corner,the second serve,the majority of players made the middle area to ensure the scoring rate,The baby is more special,compared with the Chinese players,foreign players serve more bold,two hair and the angle of the outer corner of the average probability is greater than the Chinese players.In return,the Chinese players to fight back big slash,which is compared with foreign players have significant differences,foreign players hit back the average probability of a straight line than the Chinese players.Then serve the placement of the basic point in the bottom line,in which Peng Shuai then serve the placement of the probability of a larger midfield.By the characteristics of the serve,the players serve with the third film with a slightly different,although the players are basically left after the bottom line to move,but the foreign players in the serve to show more offensive.(2)in the bottom line stalemate against the process,in general,domestic and foreign players to use the most technology is positive and negative handball,and forehand hit probability are higher than the backhand,followed by pick the ball and the ball,Although there is no obvious significant difference between the domestic athlete and foreign female tennis athlete about the probability of taking these five techniques,while the average probability of use from the point of view,domestic players cutting the ball,put the ball,pick the ball the average probability of using technology are less than foreign players,Especially the use of cutting the ball;Domestic and foreign players hit the bottom line in the left and right areas of the probability of a considerable area.choice on the line,both domestic and foreign players are mainly slash,the average probability of foreign players using a straight line slightly higher than the domestic players in the offensive mobilization tactics,the domestic players to use repeated placement The probability is higher,foreign players use the forehand and backhand tactics and two or three shot forehand or backhand + a shot of the higher probability of contralateral bit tactics;in the defensive use of technology selection,domestic and foreign players are to have a certain Attack of the main positive and negative hitting,followed by the selection of other technologies,of which the domestic players to pick the main golf,foreign players to cut the ball-based.(3)At the end of the bottom line,the average probability of non-forced loss of Chinese players is lower than that of foreign players and the average probability of active players is slightly lower than that of foreign players,which indicates that Chinese players are weaker than those of foreign players,Tactics to stabilize the main,and foreign players with ruthless,fast tactics.(4)The bottom line of movement,the situation of Chinese and foreign women's singles players are the same,the main use of both sides of the pedal pad step plus step move,and move the right side of the step,the left side of the former three-step cross-walk mobile footwork,Method to use,foreign players sliding frequency slightly higher than the Chinese players.