A Comparative Study On The Application Effect Of Chinese And Foreign Men's Volleyball Team Setter Technology In The 2019 World Men's Volleyball League

With the development of modern men's volleyball competition,the influence of the receiving setter on the team is increasingly prominent.In the 21 st century,the receiving setter has become the core offensive figure of the European and American men's volleyball team.This paper analyzes whether there are differences in non-technical factors between Chinese and foreign men's volleyball teams in receiving the setter in2019 World Men's Volleyball League,such as age and Ketole index.Based on this,it provides referable suggestions for the selection and employment of Chinese men's volleyball team.By comparing the application effects of serving,spiking,blocking,defending and other techniques of receiving the setter in Chinese and foreign men's volleyball teams,this paper discusses the differences in the application methods and effects of the technique of receiving the setter in Chinese and foreign men's volleyball teams,in order to find and summarize the advantages and disadvantages of the application effects of the technique of receiving the setter in Chinese men's volleyball team.By the Chinese men's volleyball setter scoop out the effect of the various technologies related to quantitative data,with the Chinese men's volleyball setter"serving,spiking,blocking,defense technology using the effect of the independent variable,in the Chinese men's volleyball setter" game serves as the dependent variable to establish regression model,analyses the key factors influencing the Chinese men's volleyball setter reinforce score and build the first prediction formula,so as to the Chinese men's volleyball setter "to improve and provide theoretical basis for improve the offensive and defensive ability,so as to promote the development of the team.This paper adopts research methods such as literature research method and video observation method,and takes the technical application effect of receiving setter in2019 World Men's Volleyball League at home and abroad as the research object.Video recordings of 15 matches of receiving setter in 2019 World Men's Volleyball League in group stage are selected for statistical and analysis,and the following conclusions are drawn:(1)The Chinese men's volleyball setter "in age,height,weight,Mr Index and block height with foreign men's volleyball setter" no significant difference,in terms of drop height with foreign men's volleyball setter "has significant difference,manifests the Chinese men's volleyball setter" spiking highly obvious advantages,but kills and highly practical application ability needs improvement.(2)The Chinese men's volleyball setter "serve in the first aspect is lower than the foreign men's volleyball setter",in the aspect of serving to break the power with foreign men's volleyball setter scoop out flat,in the aspect of serving the general rate is higher than foreign men's volleyball setter ",in terms of service errors is lower than the foreign men's volleyball setter " setter ",suggests that the Chinese men's volleyball setter " serve scoring ability is weak,directly serve relatively high stability.(3)The Chinese men's volleyball setter scoop out in the round 4 smash the smash opportunity is less,limited attack effect,4 offensive significantly weaker than 2 attack,the Chinese men's volleyball setter "in terms of spiking points won with foreign men's volleyball setter scoop out flat,the drop shot without 0-2 in higher than foreign men's volleyball setter,reinforce the spiking 0-2 aspect is lower than the foreign men's volleyball setter reinforce,visible Chinese men's volleyball setter" smash attack is relatively conservative,lacking the ability to storm.(4)Chinese men's volleyball team has a lower blocking rate than foreign men's volleyball team,a lower blocking rate than foreign men's volleyball team,and a higher blocking rate than foreign men's volleyball team.Chinese men's volleyball team plays a certain role in blocking effectiveness.(5)Chinese men's volleyball teams use the drop ball more often than foreign men's volleyball teams,and their defensive attack rate,non-power and loss prevention rate are equal to those of foreign men's volleyball teams.Generally speaking,the defensive effect of Chinese men's volleyball teams is similar to that of foreign men's volleyball teams.(6)the Chinese men's volleyball setter "serves the regression equation is: the first =0.223 + 0.029 + 0.029 x x serve effect blocking effect,the prediction formula shows serving effect and the blocking effect is the key factors that affect the Chinese men's volleyball setter reinforce sports scores,suggests that the Chinese men's volleyball setter" disadvantage in terms of serving effect and the blocking effect is apparent,is currently the Chinese men's volleyball setter "need to conquer the technical problem.