It has a wide range of influence. In the teaching process, the application of external network education can maintain the equality and interaction between teachers and students, and can significantly improve the quality and effect of ideological and political teaching. Network ideological and political education is a virtual practice in which the subject of ideological and political education grasps the essence of the network according to the principles of communication and ideological propaganda, and exerts a purposeful, planned and organized influence on college students' ideological concepts, political views, moral norms and information literacy education by using the network, thus forming a two-way interaction between ideological and political ethics and information literacy that meets the needs of certain social development.