In this paper,we take students of Wuhan University as the research object.In order to analyze the behavior characteristics of these students at both individual and population levels,we collect a large amount of raw trajectory data and adopt DBSCAN clustering algorithm combined with the campus geographical background as our new study method.Through a lot of analysis,we may draw a conclusion that Wuhan University's students spend most of their time in studying and they tend to exercise or go shopping in the a...