Objective To analyze the performance of the combination of "Countywide Medical Community" combine with "Capitation Prepayment". Methods We collected the new rural cooperative medical system ( NRCMS ) data of Funan county ( with "Countywide Medical Community" introduced in 2015, along with Capitation Payment) and Yingshang county (without"Countywide Medical Community"), both in Anhui province, from 2014 -2016. With such data, a longitudinal comparison was made on the performance of Funan "Countywide Medical Community" before and after, and a horizontal comparison on Funan county and Yingshang county regarding the merits and weakness of the Community. Results 2014-2016 witnessed a year-by-year decline of the outside-county proportion of the expenditure, man-time of inpatients, hospitalization expenses and hospitalization reimbursement by NRCMS in Funan county, and an increase of such proportion within the county. Furthermore, these proportions of Funan county were better than those of Yingshang county, proving "Countywide Medical Community" a success. Conclusions The performance of the combination of "Countywide Medical Community" and "Capitation Payment" proved a success.