| （1.School of Physical Education，South China Normal University，Guangzhou 510006，China；2.Sports Training Institute，Shenyang Sport University，Shenyang 110102，China) Abstract: By targeting their research object on the technical and tactical performance of the top 8 teams in the 2017-2018 competition season of Chinese women’s professional league, and by applying a volleyball position coordinate detection software kit called as Data Volley, the authors diagnosed and analyzed their performance in such 3 competition units as serve, first attack and counterattack, which take the biggest score proportions in the process of volleyball competition. The authors revealed the following results: Chinese women’s volleyball professional teams’ overall serve efficiency was so-so, their serve starting points were overly concentrated, their serve technique was mainly floating serve, their jump serve tech-nique was seldom applied, their serve aggressiveness was insufficient; their onetime attack competition organization struc-ture was mainly fast attack for a breakthrough, at the rounds of front row three-point attack, the second passers distributed the ball in a scattered and even way, could fully utilize the net length and use the assistant attackers’ fast attack restraining as the primary scoring means; in counterattack competition, their organization structure was undiversified, and their coun-terattack efficiency was lower than their overall first attack efficiency, the receiving second passers’ function was weak, the teams’ technical and tactical performance showed an offense and defense unbalanced condition, the spikers and the receiv-ing second passers still need to improve in terms of attack adjustment.
Key words: competition and training；technical and tactical performance；volleyball；Chinese women’s volleyball professional league |
