A Comparative Study On The Effectiveness Of Technical And Tactical Use Of Chinese Women’s Volleyball Team

In volleyball,the effectiveness of the use of techniques and tactics is the main criterion for evaluating a team.In order to study the effectiveness of the technical and tactical use of the Chinese women’s volleyball team in the 31 st and 32 nd Olympic Games and to find out the reasons for the defeat of the women’s volleyball team in the group stage,this paper takes the technical and tactical use of the women’s volleyball team in the group stage of the 31 st and 32 nd Olympic Games as the research object and uses literature,video observation,mathematical statistics and comparative analysis to conduct statistical analysis of the indicators of the Chinese women’s volleyball team and its opponents in the technical and tactical use,with a view to To summarize the strengths and weaknesses of the women’s volleyball team and the reasons for their losses,and to assist the women’s volleyball team in their future technical and tactical training,the following conclusions were drawn.1.The 32 nd Olympic Games were not as good as the 31 st Olympic Games in terms of the use of serving,dunking and blocking techniques.The serving variation of the vice attacker position is mostly overhand floating ball and less stable,lacking the ability to destroy the opponent’s first pass;the main attacker position has poor performance in dunking,relying more on the main attacker to dunk the ball,taking up more than 60% of the number of dunking,and when the core player is injured,the team has no replacement for the main attacker reserve;the blocking error rate of the setter position is high,mainly because there is no available replacement for the setter position,relying on only one person to deal with the strong team’s attack for a long time,facing The main reason is that there is no replacement available at the setter position,and the team has to rely on one person to deal with the strong team’s attack for a long period of time,facing excessive psychological pressure,resulting in unstable blocking techniques and reduced ability to analyse forecasts.2.In terms of the use of first pass and defensive techniques,the overall effect of the 32 nd Olympic Games was better than that of the 31 st Olympic Games.The main attacker and libero positions shouldered over 70% of the first pass percentage and faced great pressure from the opponents on the first pass,but the first pass placement rate increased by nearly 30%,reflecting the better effect of the first pass training in the Olympic preparation cycle;the defensive placement rate of the main attacker,setter and second passer positions increased significantly,but the defensive error rate of the main attacker was higher,reflecting that the Chinese women’s volleyball team was at a disadvantage in the multi-round competition and could not maintain the defensive stability under the threat of the opponents’ high-intensity continuous bucketing.The Chinese women’s volleyball team was at a disadvantage in the multi-round match,unable to maintain defensive stability under the opponent’s high-intensity and continuous threat of buckets.3.In terms of the use of first attack tactics,the scoring rate of the 32 nd Olympic Games was not as good as that of the 31 st Olympic Games,showing a low scoring rate and a high rate of being defended,reflecting the fact that the opponents had formed targeted blocks and defenses on their attackers’ spiking methods and routes,making it difficult to rely solely on the first attack tactics to achieve scoring;in terms of the use of defence and counter-attack,protection and pushing tactics,the scoring rate of the 32 nd Olympic Games did not improve significantly compared to that of the31 st Olympic Games,showing a high rate of defended starts and a low rate of scoring.In the 32 nd Olympic Games,the scoring rate did not improve significantly compared to the 31 st Olympic Games,showing a low scoring rate and a low rate of being defended.The defensive tactics require a high level of skill and cannot achieve a substantial breakthrough in the short term;the attacking and pushing tactics are less frequently organized and cannot become the main scoring tactics.