In the context of enhancement of ideological construction，China has successively issued a number of laws，regulations and normative documents，comprehensively strengthening the administrative governance of Internet platforms and contents. From the network security protection system building to the regulation refinement of Internet audio and video content，from the upgrading of network information service management to the fulfillment of personal information protection，Internet governance departments have improved governance measures and regulatory concepts on the basis of existing laws and regulations，and actively carried out special regulation actions against unhealthy content. As a whole，it presents the development characteristics that administrative regulation dominates network governance activities and tend to be conventional. In the process of establishing and improving the comprehensive Internet governance system，the relationship among governance subjects，network platforms and Internet users is evolving in the construction of legal system.