By means of logical analysis, expert interview and questionnaire, this paper discusses the educational value of College Students' sports associations in China through the interpretation of their cultural attributes and the exploration of their educational functions. Conclusion: 1) college students' sports community has its unique cultural attribute. Specifically, it is one of the core carriers of campus culture; the self consistency of curriculum shows the existence form of campus sports culture; the group nurturing characteristic breeds the entity community culture; the inheritance and development disposition presents the campus historical culture; the vitality of independent innovation shows the era culture. 2) College Students' sports associations can master and use sports and health specific sports skills and knowledge; develop healthy behaviors in time management, emotional management, environmental adaptability, etc.; develop the sports spirit of bravery, tenacity, initiative, self challenge, and "win without pride, lose without discouragement", "team work, dare to undertake", "abide by rules, and compete fairly" It has important educational value and educational function to comprehensively improve the core quality of College Students' physical education subject in terms of physical character cultivation.