Abstract: Objective: To explore the factors influencing the trait coping styles of the college students in Bengbu Universityies. Methods: Questionnaires were used to investigate the mental health status of 1 645 college students from 5 different schools and of different grades. The survey included home-style，home environment and life events; and the outcome was studied by single factor and multiple linear regression analysis. results: The PC scores were significantly different in students of different grades (P ＜ 0. 01) ; mothers' education level affected their PC sores and the difference was significant(P ＜ 0. 01) . The multiple linear regression analysis displayed that NC scores were related with the interpersonal factors，study pressure factors and punishment factors (P ＜ 0. 01 ) . Conclusions: The college students' PC is related to the home environment and the life events stress; corresponding interventions should be taken to improve the students' positive corresponding style.