| Positive psychology is a kind of psychology to make everyone happy, it’s a psychological trend of studying such positive traits as human strength and virtue by making good use of the perfect and effective experimental methods and measurements means.The purpose of this study is to understand the present situation of quality of positive psychology and psychological health of contemporary university students, to explore the relationship between positive psychological quality and mental health,, to explore the intervention programs of positive psychological quality training, and to verify the effectiveness of intervention programs.This study is helpful for understanding college students’psychological quality status, This research, from the practical point of view, discusses the relationship between college students’quality of positive psychology and mental health, designs the intervention programs implementation scheme for positive psychological quality, which will be of some important value for the follow-up study.This paper selects the "overall situation of major positive qualities of contemporary college students questionnaire" and "SCL-90" survey of400students in4universities in Chongqing focusing on the symptoms of positive psychological quality and mental health as well as differences in demographic variables; it discusses the relationship between positive quality and mental health of the best; and designs and implements "college students’ mental health education practice scheme based on positive psychology".The results show that:(1) the health status of contemporary college students’ psychology is satisfactory; college students think the very important qualities are: self-confidence, optimism, hard-working, credit, honesty, gratitude, sincerity, integrity, self-reliance, self-control; y the less important ones are:pride, carnival, talent, curiosity, satisfaction,, cleverness,, defense mechanism, humor, positive emotional experience, smooth; the very important and consistent with oneself’s positive qualities are: credit, honesty, sincerity, integrity, gratitude, self-improvement; not very important and do not meet oneself positive qualities are:pride, carnival, talent, intelligence, defense mechanism.(2) there remains a significant negative correlation between the best quality scale factors and SCL-90factors, positive psychological quality level has prediction effect on mental health level.(3) in the experimental group intervention achieved good results, through statistical analysis of measured data before and after, it found significant changes in the experimental class, while the control group did not change significantly, the students in the experimental class have changed obviously in the intelligence and knowledge, integrity and courage, humanity and love, self management and modesty dimension, positive psychological quality is improved. |