Comparative Analysis On The Attack And Defensive Effect Of The Chinese Women’s Volleyball Team In The 2019 Women’s Volleyball World Cup And The Opponents In The Competition

In 2019,as the last year of preparing for the Tokyo Olympic Games,the Chinese women’s volleyball team showed a perfect combination of attack and defense in the world cup,which shows the progress of the women’s volleyball team in many aspects of technology and tactics.However,the postponement of the Tokyo Olympic Games also makes the original plan have to change.While preparing for the Tokyo Olympic Games,the Chinese women’s volleyball team members have to prepare for the Paris Olympic cycle,which will be a great challenge to the Chinese women’s volleyball team.The three-dimensional attack,fast attack and Tactical Attack of volleyball tactics will become the most powerful scoring means.Therefore,higher requirements will be put forward for the secondary attack in blocking,attack and defense.In this paper,the Chinese women’s volleyball team in the 2019 World Cup and opponents of the secondary players as the research object,using the methods of literature,expert interviews,video observation,mathematical statistics and comparative analysis of the Chinese women’s volleyball team in the world cup and South Korea,Cameroon,Russia,Dominica,Japan,Brazil,the United States,Kenya,the Netherlands,Serbia This paper makes a comparative study on the sub offensive players of Argentina women’s volleyball team,and collects,summarizes,arranges and analyzes the data of 11 matches by using kinovea software,WPS and other related software,so as to find the advantages and disadvantages of Chinese women’s volleyball team’s sub offensive players and opponents’ sub offensive players in attack and defense,and provide data theoretical support and reference for the further improvement of Chinese women’s volleyball team’s skills and tactics,The conclusions are as followsIn the 2019 women’s Volleyball World Cup,the Chinese team’s secondary attackers and opponents in the game,Yanni’s aggressiveness is relatively strong,but the error rate is relatively large,blocking is Yanni’s advantage,and the defense ability of position 5 is also strong,which is one of the few defensive efficiency of secondary attackers,but the spike score is not too much,the main spike way is short,flat and fast.Yuan Xinyue’s service quality is aggressive,the error rate is low,but the block error is relatively more,and Yuan Xinyue’s spike score is relatively more.Wang Yuanyuan’s spiking method is mainly back flying,spiking score is relatively the most,the service quality is aggressive,the error rate is low,but the block error is relatively more.Yang Hanyu’s service error rate is relatively high,but the ability of blocking direct scoring is relatively weak,and his main spike way is short,flat and fast.Zheng Yixin’s serve offensive is relatively weak,block error is relatively more,its spike way is mainly back flying,relatively speaking,Zheng Yixin needs more systematic strengthening.