Objective To study the mechanism of hepatic fibrosis and the effects of Qing gan ying on cell proliferation activity in human lung fibroblasts (HLF) and Ito cells of rat liver.

• 目的研究中药清肝饮对人胚肺成纤维细胞（humanlungfibroblasts，HLF）、大鼠肝贮脂细胞（Ito细胞）增殖活性的影响。