There is a significant correlation between interpersonal relationship and coping style. The positive coping style is most closely related to the support factors of roommates in the dormitory interpersonal relationship, while the negative coping style is most closely related to the social factors. When Wu Huimin (2018) studied the interpersonal relationship quality of College Students' dormitories, the data results showed that the positive and negative coping strategies greatly affected the interpersonal relationship quality of dormitories, enhanced the understanding of coping and communication, grasped the interaction skills as a whole, improved the interpersonal relationship of dormitories, and thus improved the quality of friendship and emotion. [] therefore, we should actively guide students to adopt coping strategies to solve problems, ease the troubled situation and form a good interpersonal network.