This paper discusses the partial mediate role of self worth sense of college students between parental breeding patterns and positive development, and uses self worth sense scale, parental breeding patterns questionnaire and adolescent positive development questionnaire to investigate and analyze 460 college students. The results show that there is significantly positive correlation between positive parental breeding patterns and self worth sense and positive development, and there is asignificantly negative correlation between passive parental breeding patterns and self worth sense and positive development，and that self worth sense of college students plays a partial mediate role between parental breeding patterns and positive development.