The Application Analysis Of Li Na’s A Technique And Tactic At Serve And Receive In Australian Open 2014 Female Tennis Singles

This paper takes China’s Li Na in the 2014 Australian open seven singles match as the research object through the literature material law, video observation, mathematical statistics and logical analysis, we studied the Li Na 2014 Australian open singles in the skill tactics of serving, receiving, thus obtained the of 2014 Australian open in serving, receiving technical characteristics, the results showed as follows:1. Li Na at the Australian Open in 2014, Serving stage total score 145 accounted for the total score of 29.90%, receiving stage total score 142 accounted for the total score of 29.28% score, the receiving stage scoring account for 59.18% of the total score.2. Li Na’s ACE mainly concentrated in the split outside and advantage inside.3. Li Na in the split, one main Angle, inside, outside the third film is given priority to with forehand drives the ball, sideways forehand. He hit a ball in flat partition inside the serve, the third point hand position is mostly the rivals, outside, serve, he hit a ball in the third point among rival backhand. Second serve more with an internal Angle is given priority to, the third in the majority with forehand drives the ball, he hit a ball in the third point in rival hand position is in the majority. Serve area in inside in the majority in hand, and the third took smoke ball is given priority to, a backhand ball placement, mostly concentrated in the opponent share areas, outside the Angle in the majority.4. Li Na mainly inside area arise in hand, and the third film backhand, most main ball placement in the quoin, divide the area 2 hair when the hair outside, and inside basic equal utilization rate, third shot and the ball placement mainly in flat partition area outside, outside, and hand.5.Li Na in the receiving stage, in the sniper is mainly composed of forehand, backhand, hit the ball placement more partitions. Answer the second serve sideways forehand utilization rate increased significantly, hitting point partition accounted for 63%. The second area outside, is the main scoring the ball point Li Na receiving the second shot hitting point mainly in flat partitions, fourth beat total 61.71% of the total point, the fourth placement area outside, in the hand of points won the highest.