In international competitive gymnastics competitions,balance beam and uneven bars are the dominant events of China's women's gymnastics team,and in the Tokyo Olympic Games women's gymnastics competition,the Chinese team also won the first and second place in the women's balance beam.However,since Cheng Fei retired in 2012,the development of China's women's vaulting has been in the doldrums.With the continuous progress of technology and training methods,as well as the continuous adjustment and refinement of the scoring standards of competitive gymnastics,the pattern of international vault is also changing,and the competition of women's vaulting will be more and more intense,and the technical difficulty of vaulting will be continuously improved.Therefore,it is the focus of Chinese women's gymnastics team to master the development of international women's vaulting,break through the technical difficulties of women's vaulting and improve the comprehensive competitive strength.The stud-y analyzed the women's vault individual event finals of the four Olympic Games from the 29th Beijing Olympic Games to the 32nd Tokyo Olympic Games by applying the methods of literature,video observation and mathematical statistics,aiming at exploring the development trend and law of the international women's vaulting technique,and providing referential suggestions for the Chinese women's gymnastics team's future training programs and competition strategies.