| By watching the video game Zhang Jike international and domestic competition,from the use of the technology,turnover rate,placement of the ball,back ball placement,the four plate cohesion,and the gain and loss of classification of technology use statistical data and analysis,from the perspective of qualitative and quantitative of in the game Zhangjike using each receiving technology presents the characteristics and rules,and in-depth analysis and Research on the characteristics of these rules,trying to find every technology in the use of the advantages and disadvantages in the process of,summarizes its advantages and disadvantages,so as to lay a foundation for improving the service technique using the scientific level of.Using literature and data,video observation,mathematical statistics and so on many kinds of research methods,between 2010 and 2015 Zhangjike 20 big game video service technique by using the index of statistics and analysis,we can draw the following conclusions:1 Lateral twist technique used most often,lethality,scoring effect is good,to return the ball placement concentrated in opponents backhand also pay attention to other placement to mobilize,solves the problem in short balls to attack.But at the same time points directly slightly.2 Put short technology is characterized by high usage rate,failure rate of at least,forming the fourth board to take the initiative to attack probability of the largest indirect scoring rate is the highest,Zhangjike essential to the main reception;drawback is losing too much.3 Split long technical failure rate at least and easy to cause the opponent’s attack,resulting in subsequent convergence in the state of passive defense,losing situation is most serious.4 Forehand grab connection service initiative,to return the ball is the most deadly,back to the ball placement,large angle maneuver the opponents,scoring rate is the highest,with the ball is the preferred technique;backhand grab pull the ball more passive,low return ball quality,losing a phenomenon serious. |