As modern information technology has developed rapidly and deepened into the field of education and teaching day by day, its impact on undergraduates’ life, learning, and ideas has become increasingly widespread and in-depth. On the basis of an empirical investigation, the development of undergraduates’ ideological and moral concepts, ideals and beliefs in the Internet era was analyzed. Using modern new media to educate undergraduates about their ideals and beliefs is of great significance to strengthen ideological and political education in colleges and universities.