The reform of Ideological and political courses in Colleges and universities is fast and steady, but a new outbreak has brought impact and challenge to the current teaching mode of Ideological and political courses. Under the call of "No classes without stopping teaching, No classes without stopping learning", colleges and universities rely on the existing information technology means to build online teaching platform, and ideological and political teachers actively carry out online teaching by using all kinds of modern technology. Under the guidance of national policies, school logistics support and the implementation of Ideological and political teachers, the teaching order of Ideological and political courses during the epidemic prevention and control period was ensured. Although there will inevitably be some problems in the teaching process, combined with the nature of the ideological and political textbooks and the progress and quality of online teaching during the epidemic prevention and control period, this paper reflects on the problems in the online education of Ideological and political courses, puts forward the corresponding solutions, and stands that the online education of Ideological and political courses in Colleges and universities can completely turn passive into active. Therefore, it is feasible to change the online teaching of Ideological and political course from "forced" to normalization.