With the rapid development of volleyball,the competitive level of Volleyball in China and other countries around the world is constantly improving.The Chinese men’s volleyball team once again lost the qualification of Tokyo Olympic Games in the Tokyo Olympic Games,which made many of our volleyball fans regret.Facing the preparation of the Chinese men’s volleyball team for the next Paris Olympic Games,this study takes the offensive and Defensive Technical and tactical indicators of the Chinese men’s volleyball team and the world’s High-level Men’s volleyball team in the 2019 World Men’s Volleyball League as the research object,through video observation,expert interviews,mathematical statistics and other research methods,the purpose is to comprehensively evaluate the offensive and defensive ability of the Chinese men’s volleyball team and the world’s High-level Men’s volleyball team,So as to find out the advantages and disadvantages of Chinese men’s volleyball team in attack and defense ability.The results show that:(1)The height,weight and krato index of Chinese men’s volleyball team have the stature condition of world high level men’s volleyball team;Spiking height and blocking height belong to the world-class level;The average age of Chinese men’s volleyball team is relatively young,and the experience of world competition is insufficient.(2)There is an obvious gap between China and the world’s High-level Men’s volleyball team in offensive ability,defensive ability and overall offensive and defensive ability.(3)The grade evaluation results of Chinese and world High-level Men’s volleyball teams are basically consistent with the competition ranking,which shows that in the world High-level Men’s volleyball competition,the team with outstanding overall offensive and defensive ability has the greatest chance to achieve excellent results.(4)The Chinese men’s volleyball team’s effective pursuit of the opponent’s main attack in the front row results in the greatest chance of serving and breaking the attack;The overall rate of first pass is low and the rate of being broken is high;In addition to organizing the fast attack of position 3,the second setter has less chance of one man blocking and empty tennis;The difference of spiking score mainly comes from the position of main attack and secondary attack;Blocking is the advantage technology of Chinese men’s volleyball team;The defense performance is less effective defense and more defensive mistakes. |