The study randomly selects post 1990s' 800 students from the USC in Hengyang of Hunan province to complete a questionnaire survey,using the SCL-90 to do the reaserches and analyses.The results show that psychological health detection rate of students in the USC is 22.63%.The mainly psychological problems are obsession,depression,anxiety bigotry and interpersonal relationship,which ae obviously higher than the SCL-90 of Chinese youth norm(P〈0.01).On the basis of the current situation of the students' psychological health in the USC,it has g...