Abstract： Objective： To observe the curative effect of Chinese medicine exercise Sanxiao Jiuzhi Gong on intervening clinical treatment of diabetes mellitus. Methods： A total of 220 cases of patients clinically diagnosed with type 2 diabetes mellitus were enrolled as the study subjects，and were divided into the control group and the observation group according to the random number table method，110 cases in each group. The control group was intervened with medicine and guidance on health exercise. The observation group was additionally given the intervention of Chinese medicine exercise Sanxiao Jiuzhi Gong based on the treatment of the control group. The intervention lasted for three months. The body mass，body mass index (BMI)，waist-hip ratio，fasting blood glucose，glycosylated hemoglobin，high density lipoprotein，low density lipoprotein， triglyceride， and total cholesterol in the two groups before and after intervention were recorded. Results： Before intervention， when compared the body mass， BMI， and the waist- hip ratio between the two groups， there was no significance in the difference， no significant change in the control group before and after intervention(P＞0.05). The body mass and BMI in the observation group were improved when compared with those before intervention，and the improvement was better than that in the control group(P＜0.05). After intervention，the blood glucose index in the observation group was improved when compared with that before，and the improvement was better than that in the control group(P＜0.05). In the control group， there was no significant difference being found in the comparison of blood glucose index before and after intervention(P＞0.05). After intervention，the blood lipid index in the observation group was improved when compared with that before， and the improvement was better than that in the control group(P＜0.05). In the control group， there was no significant difference being found in the comparison of blood lipid index before and after intervention(P＞0.05). Conclusion： The intervention of Chinese medicine exercise Sanxiao Jiuzhi Gong on patients with type 2 diabetes mellitus can help improve their levels of blood glucose and blood lipid，and promote rehabilitation.