The space transfer from social space to cyberspace which provides a new spacial condition for ideological and political education.In the face of fragmentation, decentralization and formalization of the subject of network ideological and political education, We have to face the problem of identity fracture.In order to play a good system function of network ideological and political education,and maintain a good cyberspace ecology, various subjects have to get the identity.In addition, the subject of network ideological and political education should construct the benign interaction by establishing and perfecting comprehensive coordination mechanism.And then the subject of network ideological and political education will reconstruct its value in cyberspace,and build an organic and open ideological and political education community.