Quest Of Tennis Winners Form LiNa

To improve the technical level of China’s tennis. Using the informationtechnology as main research method, By combining the sport technique, sport tacticsresearch methods, Research on key points winners form all matches of Li Na in2013Grand Slam, In order to explore the rule of Li Na winners. As China’s tennis teaching,training, competition and provide a theoretical reference for scientific research. Thestudy pointed out that:1The Grand Slam events show winners is the key factor in Li Na’s victory;Instead of unforced errors is the main cause of Li Na’s failure. The winner is the keyfactor to win the Li Na at the Australian Open; unforced mistakes is the main factor ofLi Na at the French Open defeat; winner is a key factor for Li Na Wimbledon victoryor defeat; winners and unforced mistakes is the main factor affecting the Roger Li Nawon.2The Grand Slam display, backhand winners is Li Na good record of the mostimportant means of scoring. Research shows that the backhand winners is Li Nawinning the Australian Open and French Open major score means; In contrast, theforehand winners is the most specific match the main means of scoring; The samewith the Wimbledon open, the most important means of scoring for the forehandwinners; and open display service is an important means of Li Na’s score.3The Grand Slam events show the forehand winners back slash Li Na forehandwinners is the main means of scoring points. Li Na in the game’s forehand winners isback slash back straight, straight, front slash use more, more stable, and the total slashwinners and more than the total linear winners.4The Grand Slam events show back straight, diagonal backhand winners is LiNa backhand winners down the main means of scoring points. Li Na backhandwinners is the Australian Open back slash backhand winners in the main scoringtechniques; and back straight, diagonal backhand winners is Li Na Roland Garros inbackhand winning only two score means, and the same score; Li Na backhandwinners back straight Wimbledon is the backhand winning main means of scoringpoints in the same; and the Australian Open, Roger Li Na backhand winners backslash backhand winners in the main means of scoring, a back straight, straight, frontfront slash and the three.5The Grand Slam events overall display Li Na games partition Ace ball thanpreemption areas, outside Ace ball less than interior angle. Li Na at the AustralianOpen deuce court Ace ball than preemption areas, outside Ace ball is more than theinterior angle, preemption areas. More Ace to divide the area, relatively balanced; andthe French bisects the district Ace ball and preemption area are the same, Ace ballsand the same corner angle, only appears in the first region. Peaceful partition angle;Wimbledon preemption Ace ball more than half District, outside Ace ball less thaninterior angle; and Roger Li Na split the Ace ball than preemption areas, outside Ace ball less than interior angle.6The Grand Slam events showed high pressure ball game, Li Na in the airportdrive is the winners of the main score method. The airport drive is the main means ofscoring the winners Li Na at the Australian Open in Roland Garros, display highpressure ball is the main means of scoring the winners Li Na points in the volley,overhead smash; Li Na is the winners of Wimbledon two major score means; andopen display, high pressure ball volley is Li Na the main points in the winners scoremeans.