In the leisure sports on urban squares， people's partnering is based on family unit， and walking is the main way of travelling， and most of the leisure sports are just passive recreational activities. Leisure time is about an hour on working days and about two hours on weekends. And most of the time， travel distance is less than one kilometre in no more than ten minutes， and the number drop dramaticly after that， which shows the relatively concentrated number and large coverage scope.