Abstract:With the rapid development of virtual communities, the commercial value of the virtual community has developed rapidly,so it is necessary to research the problems of the community participation. Based on the research of previous literature, this paper puts forward the theoretical research model of virtual community members’ participation and use questionnaire investigation method to make an empirical research for the influence mechanism of user participation in virtual communities.The results show that the sharing of information and flow experience significant impact on community participation, self-efficacy impacts on community participation significantly in directly and indirectly ways, prosocial value orientation and community value have significant impact on community involvement.