The control standards of diabetes are as follows: 1. Blood sugar: the general fasting blood sugar of diabetic patients should ideally be controlled at 4.4-6.0mmol/L, and more ideally at 6.0-7.0mmol/L. If a patient’s fasting blood sugar exceeds 7.0mmol/L, it means poor blood sugar control. The patient’s postprandial blood glucose includes the blood glucose 2 hours after dinner, that is, the blood glucose before bedtime, generally the most ideal situation should be 4.4-8.0mmol/L, the more ideal situation should be 8.0-10.0mmol/L, if the patient’s postprandial blood glucose exceeds 10.0mmol/L, it means poor blood glucose control; 2. Glycosylated hemoglobin: it reflects the patient’s average blood glucose in the past 3 months If the glycosylated hemoglobin of the patient exceeds 7.0%, it means that the average blood glucose level in the past 3 months is high and the blood glucose control is poor; 3. Other indicators: assess the level of blood lipids, blood pressure and weight. Therefore, the diagnostic criteria for diabetic patients should be fully, integrated and comprehensive, so as to assess the glycemic control of patients.