China Men's Volleyball Team And The World's Leading Team In 2019 World Volleyball League Comparative Analysis Of Serve And Receive

In volleyball,serving and receiving have always been called the lifeblood of the game.Under the influence of this concept,the service and the return are highly valued by the countries.The service has gradually changed from being firm to being firm,and it has become an effective way for the world's top teams to score and break.High quality attack,can effectively prevent the loss of points,to the final victory of the game,has a good guarantee,and stable,in place of the service,is the foundation of the attack,an important link.The Chinese men's volleyball team also attaches great importance to these two skills,but they have not achieved good results in major international competitions.F or this reason,this article USES the literature materiall law video observation,comparative analysis.mathematical statistics,in 2019,the Chinese men's volleyball and the world of world volleyball league top six(Brazil,Iran,Russia,France,Poland,the United States)seven team consists of serving,receiving technique using effect as the research object,by watching video statistics obtained national men's volleyball in the aspect of serving and receiving data and analysis,a comprehensive understanding and grasp the national men's volleyball technology and tactics of serve and return application effect and characteristics of for Chinese men's volleyball to more targeted for global competition,It provides a reasonable reference for the layout of the service and receiving service on the court.The main conclusions are as follows:1 In terms of base case1.1 There are few significant differences between countries in terms of basic conditions.2 in serving2.1 In terms of the number of service users,the number of service users of the US team and Brazil team is higher than the number of service users of the float team,while the number of service users of China team and other countries is 1-2.2.2 In terms of service application effect and service area,China's service effect of floater ball jumping is relatively excellent;The effect of jump serve is poor,and the United States,Brazil and other countries still have a certain gap.Each country's 6-meter service court is the best service area,among which the United States and Russia tend to serve in the left side,other countries tend to serve in the right side,the service effect is better.2.3 In terms of flight time,the average flight time of floater ball is shorter and the service effect is better in terms of score and break.The average flight time of the jump serve is longer than that of the rest of the world and the serve is less effective.2.4 In terms of landing points,the service landing points of The Chinese team and the opponents are concentrated in the backcourt area,among which the most balls are in positions 5 and 6.The Chinese team in the service of looking for people,find a lack of points,too concentrated in the 5,6 position area.3 In the return of serve3.1 In terms of the receiving effect of non-free players,the overall receiving effect of non-free players in China team is poor.The main attack players in the jump floater in the general performance;He is at a disadvantage in receiving the jump serve,especially the individual attacker,who has a poor return effect.3.2 In terms of the receiving effect of free players,the overall receiving effect of free players of China team is general.There is a certain gap between the receiving effect of floating ball and the opponent's,but in terms of the serving effect of jumping ball,the overall receiving effect is excellent,and the rate of arrival and half-arrival rate are high.3.3 In terms of receiving and serving delivery time,the receiving and serving delivery time has a certain influence on the first-attack effect,especially for the fast and changeable China team and Iran team,but it is not the main influencing factor.