With the gradual disintegration of the whole of the social structure, social differentiation increased significantly. However, the social dividing in China is not a function of differentiation, but an interest of differentiation. The functional differentiation contains social integration, while the interests of the division is a serious threat to social stability. At this stage, the interests of the imbalance already induced many social problems. In this context, it needs social construction. Through the construction of China’s special social structure, laying the structural premise of social management, the structure integration on the basis of the interests of the differentiation,the social order will be achiered.