研究单位：[1]beijing chaoyang hospital[2]Beijing Tongren Hospital[3]Xuanwu Hospital, Beijing[4]Beijing Fuxing Hospital[5]Peking University First Hospital[6]Beijing Miner General Hospital[7]Guang'anmen Hospital of China Academy of Chinese Medical Sciences[8]Beijing Shuyi Hospital[9]Beijing Daxing Hospital[10]Beijing Huairou Hospital
This is a multi-center prospective follow-up study.
to choose the stable COPD patients in community
to compare different modes of exercise (cycling and walking)
to compare the effect of different exercises on the quality of life,exercise endurance,dyspnea and depression
