There is no such thing as a “new drug that can cure diabetes”. Current medications cannot completely cure diabetes, but they can alleviate the patient’s condition to a large extent. Diabetes is usually treated through dietary control, moderate exercise and the use of hypoglycemic drugs. In terms of diet, it is necessary to control the total calories of food and reasonably allocate nutrients; regular exercise can increase insulin sensitivity and improve the quality of life. For patients whose blood glucose control is still not up to the standard through diet and exercise treatment, metformin, acarbose, dagliflozin and insulin can be chosen for treatment. Diabetic patients are recommended to consult the endocrinology department of regular hospitals, follow the doctor’s instructions for standardized treatment, and do not believe in advertisements, rumors, prescriptions and so on.