University dormitory is not only a place for students to live, study and rest, but also an important activity place for students to exchange ideas and cultivate comprehensive quality. According to research, college students spend almost 2/3 of their time in dormitories, which are also called "the first society, the second family and the third classroom" for college students. The influence of dormitory environment on college students is very important, and a good dormitory environment helps college students develop good habits. A comfortable and tidy university dormitory can not only make students feel safe and comfortable, but also create a good learning atmosphere, which plays an important role in college students' study and health.

It is embodied in several aspects.

1 has a certain promoting effect on college students' social knowledge learning. Members of the same dormitory get along with each other day and night in the years when their studies are not completed. In this close communication and contact process, the mutual influence between roommates is intangible and powerful. This kind of beneficial communication has both conscious tendency and unconscious side. Long-term edification will gradually enrich the knowledge of college students who are active in thinking and eager to understand society, and make college students who lack social experience and knowledge gradually mature.

2. Promote college students' professional knowledge learning. Adolescent college students are full of curiosity and yearning for themselves, current affairs and politics, and everything around them, but the bounden duty of students-learning professional knowledge and scientific theory-is always the subject of their discussion. In-depth discussion and debate on a certain issue will certainly inspire each other, fill gaps and broaden horizons, and will inevitably promote and deepen the understanding of professional knowledge and consolidate the theoretical and empirical knowledge learned.

3. It plays a guiding role in the growth of college students. As a small group unit, the moral cognition and value evaluation of dormitory members virtually guide a dormitory member's pursuit goal, practice content and form, and play a subtle role in the growth of talents.

4. It can stabilize and compensate the mood of college students. After entering the university, young students are far away from their parents and familiar living environment, and face sudden changes in their surrounding environment and interpersonal relationships. In the new environment and communication circle, it is inevitable that there will be temporary loneliness and inadaptability. In this transitional period, if there is good communication between dormitory members, it is easy to shorten the period of psychological instability and promote the sense of belonging among dormitory students. With the establishment and stability of new interpersonal relationships among dormitory members, spiritual loneliness, loneliness and missing relatives are decreasing.