Abstract: With the advent of the internet era, ideological and political education work is facing new challenges and opportunities. The dominant ideological and political education can't meet the needs new era, and college students' way of thinking and concept of value has changed greatly. Therefore, it is becoming more and more important to strengthen the recessive ideological and political education of college students by using the Internet. This paper discusses the connotation, characteristics, and importance of the recessive ideological education and discusses several methods of strengthening college students' recessive ideological and political education under the network environment, hoping to provide references to the promotion of ideological and political education.