China Volleyball Super League Tianjin women's volleyball competitive ability Study on unbalanced structure and compensatory property

Oral Presentation

Abstract

^{In this study, video observation method was adopted to repeatedly watch the 2018-2021 China Volleyball Super League matches of Tianjin Women's Volleyball Team, record the relevant data by means of pause or replay, and sort out and analyze the match data published by FIVB official website and the relevant data recorded by the author. The set pair analysis method (SPA) is used to compare and analyze the similarities and differences and counter-trends of the techniques (serving, spiking, blocking and passing), and make a horizontal comparison between Tianjin Women's Volleyball Team and the top three teams, so as to find out the advantages and disadvantages of the Chinese women's volleyball team and other strong teams in the use of techniques and tactics. It also makes a vertical comparison of the technical and tactical effect of Tianjin Women's Volleyball team in the three China Volleyball Super League competitions to understand the advantages still maintained in the technical and tactical aspects of Tianjin women's volleyball team and the deficiencies that need to be improved. The research conclusions are as follows:}

 ^{The technical application effect of Tianjin Women's Volleyball team in the 2020-2021 season is excellent in the overall spiking, blocking and two technical links. No matter how the uncertain factors are transformed, Tianjin Women's Volleyball Team has the advantage in the top three teams.The technical application effect of Tianjin Women's Volleyball team in the 2020-2021 season shows poor performance in the first pass, serve and two technical links. No matter how uncertainty factors are transformed, Tianjin Women's Volleyball Team has disadvantages in the top three teams, and it cannot impact the opponents in serving. On the contrary, there will be some problems in the first pass of Tianjin Women's Volleyball Team when it meets the teams with good service. Although the serve of Tianjin Women's Volleyball team is at a normal level, there are still some gaps compared with the other top three teams. The first pass and serve lack stability, and there are many mistakes of Tianjin Women's Volleyball team.}

^{Season through the 2018 to 2021 of Tianjin women's volleyball team of China volleyball super league season data analysis, in serving, spiking, receiving, blocking technology improving effect on a certain extent, the drop shot and block the two technical advantages, the most obvious is Tianjin team become the champion of the assassin's mace, however, the first pass and serve are the weak skills of Tianjin Women's Volleyball team, and there is still much room for improvement.}