The dormitory is an important place for college students to live in school and an important part of campus culture construction. The good dormitory culture helps students grow, become talent, and form a good style of study and school spirit. This paper analyzes the status quo of dormitory culture in a university, understands and grasps the needs and ideological trends of the current college student group, explores the related issues of how to strengthen the cultural construction of college students' dormitory targeted in combination with students' characteristics.