The thorough development of network ideological and political education demands basic theories as its support,and this basic theories,as a system,contain the following three basic aspects,i.e.teleology of network ideological and political education: Marxism theory of people’s comprehensive development;process theory of network ideological and political education: theory of people’s ideological and moral formation process and network communication theory;methodology of network ideological and political education: theory of life.Differentiating the basic theories of network ideological and political education and probing into its guidance values is beneficial for pushing forward the construction of disciplinary system of network ideological and political education,and improving the effectiveness of network ideological and political education