Comparative Study On 2015 World Youth Champions Hip Chinese Volleybal Men's Serve And Receive Status With Opponents

In this paper,the Chinese youth volleyball championships in the U21 World Youth Men's Volleyball Championships in 2015 and Iran,Cuba,Brazil,Russia,Italy,Canada,Argentina,eight games serve and serve the results of the study,the Chinese youth volleyball analysis At present,the main problems of Chinese young men's volleyball team,and the development of Chinese young men's volleyball problems.We analyze the data obtained by video statistical method,and summarize the results,and use the methods of literature and comparative analysis to analyze the effect of sending and receiving serve technology between China and the main opponents.The purpose is to find out the Chinese team Of the advantages and disadvantages,so the results of the statistical data should be fed back to the coaches,coaches according to the team players serve,then serve the use of technology and the effect of the opponent on the field to make specific strategic adjustments and layout.Through research,we get the following conclusions: 1?In the current World Youth Championship on the use of jumping the number of people accounted for more than half,and the use of vigorously jumped the number of people accounted for 46.0%,only one person on the ground hand hair floating ball.2?In the strong jump serve,jumping the ball,in situ floating ball three tee way,vigorously jumping the highest scoring rate,followed by jumping the ball;vigorously jumping the highest rate of missed the ball,compared to jump the ball of the ball the most it is good.Foreign teams are more flexible use of two kinds of serve more players,the Chinese team is only one person can use two games in the game at the same time.3?The Chinese team two kinds of serve the way the high efficiency,but the high jump rate of high jump.Serve the efficiency of Argentina's highest,followed by the Russian team.Argentina is mainly used to jump the ball ball serve,serve the overall effect is higher than the Chinese team.Russia's strong ability to jump serve full,the overall effect is better than the Chinese team,but its mistakes can not be ignored.The team in the increase of attack attack at the same time,accompanied by a higher turnover rate.4?Eight games all serve drop point after the field area of the probability of large,of which 5,6 bit of the ball up.The Chinese team in the serve to find someone,find points to prepare inadequate,too focused on the 5,6 area.5?The Chinese team serve the top scoring rate of the top three were the No.9 collusion Lin Weiqi,No.17,two in the Yao Chen,15 deputy attack Rao Shuhan,the three serve are used to jump the ball,the main attack on the 1st Liu Libin,No.3 Xia Runtao Serving effect is poor,jumping a high rate of missed mistakes.6?The Chinese team in the winning percentage of the success rate is higher than the opponent;in the serve missed rate,the Chinese team to be higher than the opponent,Argentina,Russia,the lowest rate of failure;the overall effect of the best serve is Argentina,followed by the Russian team;The main attack on the No.3 Summer Runtao then the most of the number of times,the attendance in place rate is also higher,followed by the free number of people to send more,and the main attack Liu Libin's arrival rate is the highest three.7?Then the best serve is the Argentinean free people,followed by the Italian team free people,the Chinese youth volleyball free man's serve in place rate and no obvious advantage.China's young men's volleyball free man in the team received a larger proportion of the ball,but in the serve on the bit rate on the performance is not prominent and there are several times and teammates break the situation.