Objective:To study the effect of Guizhi Tangju Granules on blood sugar,dermal ulcer in streptozotocin-induced diabetic rats and effects on microcirculation in mouse.

• 目的:观察归知糖疽颗粒对实验性糖尿病大鼠皮肤溃疡模型创面愈合率、病理组织学、血糖及小鼠微循环障碍的影响。