生活时间结构的变化,反映了人们生活方式的变迁。为了反映城市居民生活方式的变化,中国人民大学休闲经济研究中心于2006年5月对北京市居民进行了生活时间分配的抽样调查,有效样本为1650人。本文依据该调查资料和北京市统计局1986年进行的北京市民生活时间调查资料,进行统计分析 Changes in the structure of life time reflect the changes in people’s way of life. In order to reflect the changes in the lifestyle of urban residents, the Leisure Economics Research Center of Renmin University of China conducted a sample survey on the distribution of life time of residents in Beijing in May 2006, with a valid sample of 1650 people. This article based on the survey data and the Beijing Municipal Bureau of Statistics conducted in 1986 in Beijing citizen life time survey data for statistical analysis