Cultivating students'psychological suzhi is an urgent need to implement the policy of quality education and promote their all-round development.Research on psychological suzhi in China has gone through more than 30 years,but mostly concentrated in primary and secondary school,and research on college students is relatively weak.Research on college students'psychological suzhi can be roughly divided into germination,initial,development and in-depth stage,showing that college students'personality suzhi has developed well and there is still room for improvement in their cognitive quality and adaptability,boys get higher scores than girls,the psychological suzhi level shows a U-shaped trend of first decreasing and then increasing with the increase of grades,and students from eastern regions or big cities with relatively good economic and social development have a higher level of psychological suzhi.In the future,we should carry out in-depth theoretical and empirical research on college students'psychological suzhi,improve the practicality and application of the research,and adhere to Chinese characteristics and give consideration to cross-cultural exchanges.