张景岳的正柴胡饮主治外感风寒,实验证明能保护流感病毒感染动物的生存,抑制流感病毒的增殖。因而以流感病毒所致小鼠肺部病变为指标,探讨正柴胡饮的配伍规律,结果表明,全力减去任何一味药物,均削弱全方药效。方中诸药间有相须(柴胡—赤芍、陈皮—防风、防风—生姜),相使(柴胡— Zhang Jingyue’s positive Chaihuyin treats exogenous cold, and experiments have shown that it can protect the survival of influenza-infected animals and inhibit the proliferation of influenza virus. Therefore, the pulmonary lesions of mice caused by influenza virus as indicators to explore the compatibility of Zhengchahuo drinking laws, the results show that the full force minus any blind drugs, all weaken the efficacy of the whole party. There are phase whiskers (Chaihu - Akasaka, Citrus - Wind, Wind - Ginger) between the various herbs in the side, and the phase (Zhuhu -