Research On The Effect Of The Attack Techniques Application Of Chinese Women's Volleyball Team In 2017-2019

Research purpose: In this research,through the statistics and analysis of the application effect of the attack technology of Chinese women's volleyball team and other world strong teams in the 2017-2019 world large-scale volleyball matches,we found the advantages and disadvantages of the application of attack technology of Chinese women's volleyball team in the past three years,and put forward corresponding suggestions.Research methods: This research adopts literature review method,expert interview method,video observation method,mathematical statistics method and other research methods to develop indicators and calculation formulas to evaluate the application effect of attack technology,make statistics and calculation of relevant competition data,and analyze and draw conclusions on the application effect of attack technology of Chinese women's volleyball team.Conclusion:1.Compared with the top eight teams in the world,the age of Chinese women's volleyball team is younger than that of American,Brazilian,Russian and Japanese women's volleyball teams;the height of Chinese women's volleyball team is significantly higher than that of Serbian,Brazilian,Japanese and Italian women's volleyball teams.The spike height and block height of Chinese women's volleyball team are in the forefront of the world,and they are more dominant in the competition of online height.2.The jumping floater serve is the most commonly used serve type in Chinese women's volleyball.In 2018,the score effect of standing hand floating serve and jumping floater serve is significantly better than that of vigorously jumping serve.There is no significant difference in the service effect of standing hand floating serve between different years,the jumping floater ball effect in 2019 is better than that in 2018,and the service effect of vigorously jumping serve in 2017 is the best,but the use frequency needs to be increased.3.Chinese women's volleyball serves mainly fall in areas 4-9,with high net score rates in areas 7 and 9.The effect of serving in areas 1-3 is significantly lower than that in other areas.It is suggested to increase the special training on the location of service and improve the ability of players to find someone or some drop points to serve.4.Different positions on the court have no obvious influence on the service effect.From the perspective of the service effect of different players,there is no significant difference between the main players,which is significantly better than other players;there is no significant difference between the main players in different years,and the service technology is relatively stable.5.The most frequently used spiking type of Chinese women's volleyball team is front row strong attack,while the least frequently used three-dimensional attack.The spiking effect of front row strong attack,front row fast attack,three-dimensional attack and light racket is better than that of back row attack.The spiking effect of front row fast attack and light racket is increasing year by year in three years.It is suggested to increase the times of front row fast attack and three-dimensional attack when the first pass is in place,and properly use the technology of light tap and drop ball.6.In different positions on the field,there is a difference in the spiking effect of the secondary attack in three years,showing a trend of increasing year by year.There is a big gap between the spike effect of different players,and the spiking effect of main players is obviously better than that of other players.