Comparative Analysis Of Serve And First Attack Techniques And Tactics Between China And Its Main Opponents In The 13th Women’s Volleyball World Cup

In recent years,the level of Chinese women’s volleyball team has improved by leaps and bounds,and its record in the three World Women’s volleyball competitions is also very bright.In the 13 th women’s Volleyball World Cup,China only lost three small innings in the duel with Holland and Brazil.Nevertheless,China still won the Championship with 11 consecutive victories.While we are proud of the Chinese women’s volleyball team,we should also recognize the imperfections of the Chinese women’s volleyball team in this competition,so as to provide data support and theoretical basis for the future competition.By using the methods of literature review,video observation,mathematical statistics,comparative analysis and expert interview,this paper makes statistics and Analysis on the data of six matches between the top four teams in the 13 th women’s Volleyball World Cup,China,Brazil,the United States and Russia.The non-technical indexes of the players include age,height,weight,spike height,block height and serve height In order to find out the advantages and disadvantages between the Chinese women’s volleyball team and the other top four teams,the following conclusions are drawnIn terms of non-technical factors,there is no significant difference between the Chinese team and the other four teams,which is at the top level in the world.Among them,the Brazilian team is lower than the Chinese team in blocking height and older than the Chinese team.There is a significant difference between the two teams.In terms of service: in terms of service mode,the current mainstream service mode is jump serve floating ball,which accounts for the largest percentage of the total service number of the top four teams.The strong jump serve is not adopted by the Chinese team,while the Russian team and the American team still take the strong jump serve as the auxiliary service mode.In the service effect,the Chinese team has the lowest error rate and higher direct scoring rate,but compared with the other four teams,the service breaking rate is slightly insufficient.On the point of service,the Chinese team’s choice is very flexible,mainly concentrated in the midfield,looking for people to find a point,serving a strong purpose.In the aspect of first attack: in the effect of receiving service,the Chinese team has the highest rate of arrival,the lowest rate of no attack,and the higher error rate.Generally speaking,the effect of receiving service of the Chinese team is still relatively stable.On the second pass distribution ball,the top four teams are mainly attacking from position 2and position 4.Among them,China and Brazil are more inclined to attack from position 3in the front row,while the United States and Russia are more inclined to attack from the back row.However,in terms of the diversity of attack points,China is relatively weak.In terms of offensive effect,the Chinese team has the highest direct score rate and the lowest loss rate,which is the best offensive team in the top four teams.