Object: To empirically evaluat e the effect of capitation payment policy intervention in new rural cooperative medical system (NCMS). Methods: Evaluate the overall impact of policy intervention on the fund operation, compensation, and medical-care-seeking behavior by collecting relative data on capitation payment policy intervention in NCMS in pudong new area from the year of 2011 to 2015, which duration i ncludes data before and after the reform . Results: The financing level was improved unceasingly, in 2015 the per capita financing standard has reached RMB 2000 yuan; the operation risk was under control, the balance rate was 8.84%; the medical service demand of insured was released year by year, in 2015 the per capita service was up to 20 times per year , and yearly hospitalization rate was 10%; the trend of rapid growth of medical expense was c ontained, especially the growth of average hospitalization expenses dropped significantly; in the year of 2015, the actual subsidy proportion of medical expenses for insured outpatient and inpatient were 60% and 55% respectively. Conclusion: After over 3 years’ c apitation payment reform in NCMS, good results have been achieved in terms of cost control. However, under the background of the integration of urban and rural basic medical insurance , the actual subsidy proportion of medical expenses for insured remains to be further improved.