A Comparative Analysis Of The First Offense And Defensive Effects Of The Chinese And Foreign Women's Volleyball Teams In The 2017 Grand Champions Cup

The four attack system of volleyball is divided into:one attack,anti-counter,counterattack,push and attack.And attack and anti-defensive play a very important position in the competition.Based on Chinese women's volleyball team to participate in the 2017 women's volleyball team big champions league game with the United States,Brazil,South Korea,Russia,Japan's national women's volleyball team administering and defence as the research object,using literature,mathematical statistics,comparative analysis and other research methods,application effect of administering and defence of the technology and tactics with the world women's volleyball team has carried on the statistical analysis and comparative study,find out problems,summarize experience,put forward countermeasures,for Chinese women's volleyball team to follow how to further improve their offensive and defensive tactics system provides the scientific basis.Conclusion:In administering the:1)In terms of service,the service of the Chinese women's volleyball team is not very high,and the whole team has a good time difference.2)In terns of the distribution of the ball,the Chinese women's volleyball player assigned the ball to the other side,causing the other side to block the network situation,which is better than the opponent's.3)In terms of attack,the Chinese women's volleyball team is weaker than the United States,and the score data of the short and fast offensive is better than the world's strong team.In the aspect of defensive offense,the Chinese women's volleyball team had a lower score than Brazil,and the score of the fast score was mainly short and fast,which was higher than that of the opponent.In defence of the:1)In blocking,the death rate is lower than that of Brazil,and the overall loss rate is higher than that of the opponents.2)In blocking,the death rate is lower than that of Brazil,and the overall loss rate is higher than that of the opponents.3)In the second pass,the ball was allocated by the Chinese women's volleyball team,which was divided into two groups.the two players were more than the opponents,and the distribution area was dominated by number and no.2.4)Chinese women's volleyball teams scored less than the Brazilian women's volleyball team.The score of the fast score was mainly short and fast,which was higher than that of the opponent.Advice:1)In terms of the service,the Chinese women's volleyball team should strengthen the practice of footstep movement and the awareness of taking the position,improve the adaptability of different service forms,and try to improve the service delivery rate.2)To improve the stability and clear distribution of the ball in the second pass of the Chinese women's volleyball team,it is necessary to set up the tactical organization distribution of fast attack,strong attack and back row attack.3)On the offensive side,the Chinese team needs to improve the observation and tactics of the players in the attack,and use the fast offensive to contain the opponents.4)In blocking,it is necessary to strengthen the movement ability of the blocking players and the practice of hand type when blocking.5)In the back of the defensive side,strengthen the practice of the defensive play,the emphasis on the movement of the pace of the practice.