Objective: Observe the curative effect of JST withhighs medium and low dosage on the model of rat membranous nephropathy(MN) compared with SYSWT and the doseffect relationship.

• 实验一研究目的：采用C-BSA制作大鼠膜性肾病模型，以肾炎四味片为对照，观察健肾片高、中、低剂量组对该模型的疗效及量效关系。