| In the development of modern volleyball,the main attacker’s role in volleyball is always a key and irreplaceable position.The main attacker’s performance at both ends of the volleyball game directly affects the team’s game record.Taking the main attacker as the core of the offense has always been the focus of most volleyball teams,and the offensive effect of the main attacker has always been a topic of constant discussion on the offensive end of the entire team.In the 2019 Women’s Volleyball World Cup,the Chinese women’s volleyball team performed well,surpassed the group with a record of 11 victories,and once again stood on the top of the world.This research mainly analyzes the offensive and defensive effects of the main attackers of the 2019 Women’s Volleyball World Cup China and the world’s strong teams from the aspects of serving effect,spiking effect,blocking effect,second pass effect,receiving effect and defensive effect.Find out the advantages and disadvantages of the main attackers of the Chinese women’s volleyball team and the world’s top women’s volleyball teams in all aspects.It will help the Chinese women’s volleyball team to maintain its dominant position in future competitions.This article takes the offensive and defensive effects of the Chinese women’s volleyball team and the United States,Brazil,Russia,and Japan in the 2019 Women’s Volleyball World Cup as the research object.It mainly uses documentary data,video analysis,mathematical statistics and comparative analysis to analyze the 2019 Women’s Volleyball World Cup China and the world.A comparative analysis of the offensive and defensive performance of the main attackers of the strong teams.The research results show that:1.The direct scoring rate of the Chinese women’s volleyball main attacker is relatively low.Because the serve is relatively tricky and mostly falls in the opponent’s weak defense area,the serve scoring rate is significantly higher than that of the Brazilian women’s volleyball team.2.The spiking rate of the Chinese women’s volleyball main attacker is high,and the turnover rate is low.The main attacker of the Chinese women’s volleyball team mostly uses a combination of hits and slings,making it difficult for opponents to figure out where the ball is dropped.The offensive posture is tough and the spiking effect is ahead of the other four countries.3.In terms of blocking effect,the main attacker of the Chinese women’s volleyball team has a certain gap with the Japanese women’s volleyball team in terms of blocking rate.The main reason is that the goal is too much to block the ball and neglect to block the ball.The protection of the back row of the block is not perfect.4.In terms of the effect of receiving the serve,the Chinese women’s volleyball main attacker’s position selection and positioning judgment are more accurate,and the body angle of the receiving service is more in line with the angle of the ball.Compared with the Russian women’s volleyball team,it has an advantage in receiving the serve.5.In terms of the effect of the second pass,there is no significant difference between the main attacker of the Chinese women’s volleyball team and the other four countries’ women’s volleyball team.6.In terms of defensive effects,the Chinese women’s volleyball team’s main attacker has a high defensive center of gravity,and the position is not accurate enough.The ability to save the ball is obviously weaker than that of the Japanese women’s volleyball team. |