Abstract: How to improve social medicare efficiency and control the cost is a hot topic in the last several years. It is necessary to support and perfect the social medicare without lowering the medical level, through employees′ selfstimulation and regulation system and reducing unnecessary expenditures and improving the efficiency. This paper studies the problems of optimizing special subsidy to staff in institutions while the employees participate in social medicare, and made up a model of nonelinear programming. Keywords: medical subsidy; optimizing distribution; none linear programming