Abstract: The balance of interests is the internal driving force for the harmonious operation of the society and the important guarantee for social order stability.There are three inherent requirements of the balance of interests:clear orientation,standardized behavior and achievement sharing.In view of a series of interest conflicts in present China,the coordinated and balanced development of interests between participants is an important means and method to solve this problem and realize social order stability.This paper tries to analyze the interaction mechanism of values and behaviors among subjects in social order stability from the basic principle of cooperative game model,and points out that the cooperative partnership among social subjects is an important basis for the realization of the balance of interests,and the promotion of participatory democratic governance is an important platform to realize it,so as to achieve win-win cooperation rather than competition and loss among interest subjects.As incentive effect is one of the most significant functions of interests,how to coordinate the interest game among social subjects in current China deserves more consideration.Policies are suggested to strengthen the government's capability to provide and coordinate public services and promote a balanced distribution of social interests;regulate the power of the government and promote the positive interaction among the state,market and society proceeding from the vital interests of the citizens;improve the ability to express and obtain the interests of vulnerable groups,and build a fair and balanced interest game platform,so as to promote the deepening of reform and achieve the stability of social order.

Key words: balance of interests, cooperative game, social order stability