By documental and literary study,graphs and videos analysis,this article has analyzed the performance of action exchange in the collective item of the top eight prize teams at the 28th World Rhythmic Gymnastics Champion in 2007. It shows that the main problems existed in the apparatus exchange in the set action of the Chinese Collective Team are: the exchange of apparatuses parabola was not accurate,many times' snatches were incurred.This study aims to solve the short points in the performance of action exchange of Chinese Collective Team compared with other countries so as to improve the perf...