In this paper,a sampling survey of the medical service,u- tilization and distribution of health resources in category hos- pitals was performed in the west of Fujian province.In addi- tion,we combined factual need method with object method to estimate parameters relative to the medical needs and distribu- tion of health resources in regional and categorized hospitals, then built predicted model.By this study,the theoretical basis- es and prectical operation method would he provided to make out regional care...