Abstract：With the support of the discourse carrier, the subject, the object and the topic, it is possible for the political discourse of Internet network to move from “voice existence”to “power existence”. Studying the network political discourse is of great significance to promote its harmonious development, to enhance the Party's governing ability and to build a good political ecological environment. Problem oriented, the paper adopts the analytical model of “text-political discourse-social political practice”to study the possibility of network political discourse moving from “voice existence”to “power existence”, and analyzes the discourse evolution of network political discourse during this process. The network political discourse system, discourse content and discourse style will be reconstructed to further explore the theory and practice of enhancing the “power existence”in the network political discourse.

Keyword：network political discourse in China;practice;voice existence;power existence;