Objective: To observe the influence of Bufei Yishen Granule combined with acupoint sticking therapy on T lymphocytes subpopulations of chronic obstructive pulmonary disease( COPD) rats. Methods: Seventy- two Sprague- Dawley rats were randomly assigned into control,model,Bufei Yishen,Shufei Plaster,Bufei Yishen + Shufei Plaster and aminophylline groups,with12 animals in each group. COPD rats were exposed to cigarette smoke and Klebsiella pneumoniae( KP) for model establishment.From week 9 through 20,the rats...