Researchers pay more attention to the subjects such as the nature, structure, source and methodology of ideological and political education because of science-oriented and discipline-oriented development of the discipline. Many summaries and reflections on the theory knowledge of ideological and political education have mushroomed. As far as the discipline knowledge of ideological and political education is concerned, there still exist the problems of shakable conviction, colonization of discipline knowledge, the risk of language hardening, poor initiative and the ambiguity about the subject of knowledge production. The purpose of the research on discipline knowledge is to guarantee the firm belief, promote the development and internal innovation and set up production community.