E-government is an important component of digital China and one of the important issues of the Party and the state in the

construction of infrastructure and the living level of people. To promote the construction and development of Chinese egovernment by studying the evolution and development model of e-government, it is of great significance to promote the development of digital economy and digital society. From the multi- dimension information of the background of the times, policy measures, application practice and technological innovation, the multi-dimensional spiral model of Chinese e-government evolution and development is emphatically constructed. From the aspects of problem- oriented proposition, model theory construction, model practice analysis, model application expectation, etc., the paper pushes forward and reveals the path of "technological innovation ? application driven? time policy>>>value for all" path mode in the evolution and development of e-government in China layer by layer. It also analyzes the new trend of the development of core technology framework of digital government in the future. The paper constructs a multi dimensional intertexture and spiral evolution model of Chinese e-government, and according to the model, it reveals the evolution and development path mode of Chinese e-government.