The CIA rats were divided into 2 groups randomly,the Bizhongxiao decoction treatment group(BZXE) group, n=30) drenched with BZXD and the CIA model group(model group, n=30), drenched with the same dose of double distilled water(DDW).

• 模型成功后随机分为两组，一组为痹肿消汤组(n=30，简称治疗组)，灌服BZXD，另一组为CIA模型组(n=30，简称模型组)，灌服等剂量双蒸水。 正常对照组(简称正常组，n=30)大鼠不作处理。