Abstract: Aesthetic optimization of college students' ideological and political education environment means that educators and college students use aesthetic emotional infiltration and aesthetic structural elements to create and optimize the beauty of various natural environments, social environments and campus specific educational environments according to the educational requirements of ideological and political education as well as the law of beauty, so as to create a good educational atmosphere. The educational environment created by teachers and students' common aesthetics is both educational and aesthetic, and it is an indispensable and important resource for ideological and political education of college students. The ideological and political education environment of college students can be optimized from four aspects:the aesthetic presentation of campus facilities environment, the aesthetic edification of social group environment, the aesthetic traction of public opinion ecological environment and the aesthetic guidance of national policies.