Comparative Analysis Of Offensive And Defensive Abilities Of Chinese And Foreign Women's Volleyball Players In The Thirty-first Olympic Games

With the promotion of volleyball sports,the level of volleyball skills and tactics is constantly improving,and the competition in volleyball matches is extremely fierce.Especially in important matches,we can see that most excellent volleyball players have both offensive and defensive characteristics.The main attacker is the main attacking point and the end point of the whole team's attack and defense.The main attacker's attacking and defensive ability plays a vital role in the final victory or defeat of the game.It can be said that an excellent main attacker is one of the main indicators to measure whether a team can become a strong volleyball team in the world.Therefore,by using the methods of literature and mathematical statistics,this study makes a comparative analysis of the performances of the main attackers of Chinese and foreign women's volleyball teams at different stages of the competition.The results show that:1.The attacking effect of the main attackers of Chinese women's volleyball team is relatively stable.The above-mentioned drifting and jumping serves have a higher service scoring rate.They have a better grasp of the power and angle of spiking for the first chance of competition.The direct scoring effect of the rebound is obvious,which effectively improves the offensive momentum of the team.2.The defensive effect of Chinese women's volleyball team's main attackers needs to be strengthened.The blocking direct score makes Chinese women's volleyball team occupy a greater advantage in the competition,but there are some problems in the receiving and serving link.The data show that the rate of Chinese women's volleyball team's main attackers' spiking without attacking the net is higher,which is not conducive to the effective organizational attack of the whole team,and easy to cause continuous loss of points,leading to the passive situation 3.From group matches to elimination matches,both sides of attack and defense show great progress.The offensive side can maintain a stable service rate and spike scoring rate,and the error control is relatively ideal.Especially in the handling of key balls,it shows the characteristics of stability and high success rate,but the defensive side still shows the defect of low stability of spike reception.On this basis,this study mainly focuses on ensuring physical advantages,supplementing inadequacies;playing a stable service effect,improving service impact,reducing spiking error rate;reducing blocking,receiving and spiking error rate to improve the offensive and defensive ability of Chinese women's Volleyball Main attackers.