Due to increasing prevalence rate of diabetes mellitus(DM) and elongation of patiens, diabetic nephropathy(DN) already had become the common complication of DM.

• 由于糖尿病的患病率不断上升，糖尿病患者寿命的延长，糖尿病肾病(Diabetic Nephropathy，DN)已成为糖尿病最常见的并发症之一。