The management measures of diabetic complications are as follows: 1. In the early stage, patients should control blood glucose, blood pressure, blood lipids and weight, and take interventions to slow down the development of complications; 2. When the chronic complications of diabetes develop to a certain degree, diabetic ischemic stroke, myocardial infarction, chronic renal insufficiency, diabetic foot and serious infections may appear. At this time, multidisciplinary cooperation, such as endocrinology, cardiology, nephrology and rheumatology should be carried out to achieve the purpose of prolonging patients’ lives and improving their quality of life.