Zuo Gui Jiang Tang Fang(ZGJTF) was made up of Zuo Gui Yin and Zuo Gui Wan which were Ming dynasty's famous doctor Zhang Jingyue's recipes.Non-Insulin-Dependent Diabetes Mellitus(NIDDM)treated with ZGJTF were 33 cases,and what treated with Xiao Ke Wan were 20 cases.The result revealed that the total effective rate of the treated group was 84.4%,and that of the control group was 65%,and significant difference existed between the abovementioned two groups(P