After 4 weeks of treatment with giving FMH, the B cells of the rats in the islet is bigger in size, and their grain quantity increased comparing with the model group.

• 给予四法联用中药胶囊4周后，治疗组大鼠胰岛B细胞与模型组比较体积较大，颗粒增多，胰岛内阳性细胞数量明显增多。