Study On The Application Of The Offensive Technique And The Rule Of Scoring And Losing Points In The Final Four Of The 2018 Women's Volleyball World Championship

With the continuous development of competitive volleyball,it can be found that a team often obtains the victory of the game through its own strong attack.Through the support of the data of gains and losses in the use of offensive techniques in the world's top-level high-level competitions,it summarizes the application of offensive techniques and the performance of gains and losses,finds out the rules of gains and losses,and shows the characteristics of the rules,which can promote the trend of offensive techniques.In order to improve,make the offensive technology more appropriate development,win the final victory of the game.Through the methods of documentation,video observation,mathematical statistics,comparative analysis and logical analysis,this paper bases on the data of gains and losses in the application of offensive techniques in the top four women's volleyball matches in 2018,shows the characteristics of gains and losses in the application of offensive techniques,and finds out the development trend of volleyball offensive techniques in competitive matches.Through analysis and research,the following conclusions are drawn:1.Women volleyball world championship four strong offensive technology(serve,spike,block)the law of scoring and losing tend to be the same.The service side in the pursuit of stability at the same time actively seeking offensive;Spike to the front strong attack,followed by fast attack,back attack as a supplement;The modern women's volleyball team is developing towards the direction of higher,faster,stronger and more three-dimensional attack.2.non-technical factors are positively correlated with the development of offensive technology.Height,strength and speed are the main development direction of women volleyball players in the future.3.The scoring rate of combined service mode is higher than that of single service mode.Jumping ball with certain aggressiveness and stability is the mainstream direction of the development of high-level women's volleyball in the future.The interconnection and combination of the elements constitute the main factors of service points.4.the scoring rate of spiking is positively correlated with the victory and ranking of the game,and winning the active score through spiking is the key to winning.The modern women's volleyball team is developing towards the main trend of combining strong attack with fast attack.5.The application of block technology tends to change with the change of the opponent's spike,and the flexibility and stability of double block is stronger,which is the preferred block technology application mode of all countries,and also the main scoring method of block.6.reasonable use of various offensive techniques and complementary and cooperative operation play a crucial role in the victory of the game.