Abstract：With the advance of medical levels in recent years，people have attached increasing importance to exercise rehabilitation training. With the promotion and application of Tai Chi Chuan exercise in rehabilitation medicine，it also gradually receives attention and acceptance，being one of rehabilitation trainings and complimentary and alternative treatment methods for nervous system diseases in advanced stage. By systematically reviewing relevant researches at home and aboard， the authors discussed the effect of Tai Chi Chuan exercise on motor function and balance function，in order to further clarify the therapeutic effect of Tai Chi Chuan exercise and render a kind of safe，feasible and effective rehabilitation training method to senile patients with Parkinson's disease.