Abstract: In colleges and universities, peer education is an important way for students to carry out self-education and management. The application of peer education can not only enhance students' political identity, but also improve their interpersonal skills and social responsibility, and create a good educational atmosphere and environment in the campus. Therefore, colleges and universities must accurately grasp the connotation of peer education from many aspects, adjust and optimize the peer education mode combined with the real situation of college students, so as to promote college students to develop and grow in a better direction, and finally cultivate more high-quality modern talents for the country and society.

Key words: Peer education, College students, Ideological and political education, Mutual help, Healthy growth