“生命在于运动”。体育锻炼是现代休闲活动的一种重要方式，也是提高国民身体素质直接和有效的手段，国民对各种体育活动的参与状况以及政府在运动设施的投入，反映了一国或一地区居民的生活质量和文明程度。为了反映北京市居民参加体育活动的情况，中国人民大学生活时间分配? “Life is movement”. Physical exercise is an important way of modern leisure activities. It is also a direct and effective means to improve the national physical quality. The participation of the people in various sports activities and the government’s investment in sports facilities reflect the life of residents in a country or a region Quality and level of civilization. In order to reflect the situation of Beijing residents to participate in sports activities, the distribution of life time of Renmin University of China?