The rapid development of society,economy,culture has brought China unprecedented wave of building university campus.However,in the construction of the new campus of the university,many problems,such as ignoring campus traditional culture and outdoor activity space could hardly fulfill the new requirements of teaching,are exposed gradually.After Investigated and analyzed the series of outdoor space environment of Sichuan Universitys new campus,we found that,with the new collective life mode,spontaneous activities and social activities are interacted.Therefore,we should construct high standard of university outdoor space with high quality and plane campus by analysis the " human-environment-behavior" pattern.And transforming from limited functional categories to flexible human-enviroment pattern.