With the continuous improvement of people′s living standard in our country and the more perfect diabetes screening method and specification, the incidence of diabetes in our country were significantly increased. Diabetic foot is a serious complication of diabetes with the high incidence rate, high disability rate and high fatality rate in the course of chronic diseases. Therefore, it is very important to prevent diabetic foot, reduce the incidence of diabetic foot and do early diagnosis and treatment. Medical workers should pay attention to blood sugar in patients with diabetes to conduct a comprehensive management: control 2 h postprandial blood glucose, prevent hypoglycemia, improve the standard rate of glycosylated hemoglobin, develop good living habits, do a good job of foot health, ensure full health, select the appropriate footwear, prevent foot injury, receive timely treatment of foot diseases. Treatment for diabetic foot is a system engineering, and hospitals should choose the way of multidisciplinary collaboration (such as endocrinology, orthopedic and vascular surgery) according to own actual situation, or create a wound repair platform (set of endocrinology, orthopedic, intervention, vascular surgery, etc) to form a professional team, and make the treatment of diabetic foot standardized, efficient, reduce the rate of amputation, improve the cure rate.