In this paper, the essential factors of the traditional chinese massage(rolling) has been analyzed by Colour Doppler Flow Image. It is considered advisable that the frequency of rolling should be 120 times a minute with a moderate of 7kg and a five-minute duration. CDFI is noninvasive,easy to carry out and serves as a reliable means to study the therapentical mechanism of the traditional chinese medicine by guaranteeing dynamic observations, obtaining the parameters of the alterations of the blood vessel calibres and blood flows under different conditions.