Abstract:The study reviews the role of the individual in the development of society, and the influence of the social psychology on the development of the society, especially the influence of the social mentality. Using the survey data of the social mentality of entrepreneurs, the characteristics of the current entrepreneurs and the characteristics of the Chinese society has been going through an unprecedented challenge since the implementation of the reform and opening-up policy in 1978. The ever changing new forms of social activities, such as the vast permeation and constant update of visual space communications; the acceleration in social mobility; the transition of cultural conceptions； the specialization of labor division as well as the utilitarian orientation of interpersonal relationships ,makes it imperative to forge effective collaboration in social practices and social interaction. To build a strong, prosperous and culturally advanced country, three main transitions is about to emerge during the process of social governance of Chinese society: intergroup trust transits from in-group to out-group; generalized trust transits from individual trust to institution-based trust; social trust transits from low level to a higher level.