| In today’s world volleyball world,both the Asian women’s volleyball team and the European and American women’s volleyball team,which focus on fast change,regard the return of service as the key to play their team’s tactics.In particular,the match between the strong team,the service and the service of the confrontation,almost affect the outcome of the game.This paper probes into the new Chinese women’s volleyball team since 2014 under the leadership of coach lang ping in 2018women’s volleyball world championship games video(international professional cameras filming)technical statistics and comparative research,serve and return of serve and return of the effect of comparison,in order to discover problems,for the Chinese women’s volleyball team in the training and preparation for the Tokyo Olympic Games to provide some specific help.This paper USES the methods of literature review,expert interview,technical statistics and mathematical statistics to compare the effects of serving and receiving in the 2018 world women’s volleyball championships in China and the world’s top women’s volleyball teams.The main conclusions of this paper are as follows:In the 2018 world women’s volleyball championships,the Chinese women’s volleyball team played its skills and tactics well,and finally won the bronze medal.From the perspective of the serve-serve link alone,the overall service efficiency and service delivery rate of the Chinese women’s volleyball team were not superior to other world top teams.The attack of the service is not as good as Italy,Serbia,the United States and other European and American strong teams.Although the service to the position rate has improved,but compared with the United States,Serbia,Japan women’s volleyball there is still a certain gap.Teams are paying more and more attention to the service and service links,highlighting the aggressiveness of the service,even at the cost of errors to use the combination serve strategy.The Chinese women’s volleyball team’s overall effective service rate is not superior to other world strong teams,but the error rate is higher and the overall service effect is not so good.According to the data,the Italian women’s volleyball team has the best overall service effect,followed by the Serbian team.The Chinese women’s volleyball team has a gap with the serving team in terms of attack,pertinence and stability.The Italian women’s volleyball team received the best service,followed by Serbia,Japan,the Netherlands,China and the United States.The team with high service efficiency also has a high percentage of counter-points;Receiving the absolute to the position rate of the high team,its score rate is also high.And the team that receives the service to the position rate is high,in the attack general situation the first conversion block success rate is also high,so will give the side to create more chances to serve,get more blocking opportunities,only blocking opportunities will have more points,will win the game. |