Postprandial blood glucose generally refers to 2 hours postprandial blood glucose, and postprandial blood glucose 9.6mmol/L generally belongs to abnormal phenomenon. However, if the patient is a pregnant woman or a diabetic, sometimes it can be regarded as normal, but it should also be judged specifically according to the following conditions: 1. General population: If the general population has postprandial blood sugar 9.6mmol/L, it belongs to abnormal performance. Normal people’s blood sugar 2 hours after meal should be <7.8mmol/L, and blood sugar 9.6mmol/L 2 hours after meal belongs to abnormal glucose tolerance, and patients with abnormal glucose tolerance will gradually turn into diabetes; 2. Pregnant women: If they are pregnant women, blood sugar 1 hour after meal cannot exceed 10.0mmol/L, and blood sugar 2 hours after meal cannot exceed 8.5mmol/L, so 2 hours after meal Blood sugar 9.6mmol/L after meal is abnormal and considered to be gestational diabetes. At this time, patients need to strictly control blood sugar, and some of them can return to normal blood sugar after delivery; 3. Elderly diabetic patients: If they are elderly and senior patients, postprandial blood sugar 9.6mmol/L is high, but it can be regarded as normal, because these patients have more cardiovascular and cerebrovascular complications, and their autonomy is weak, so their blood sugar requirements are not very strict. Patients are advised to eat less food with high sugar, high calories, high fat and high protein, such as ice cream and fried chicken. Exercise can be performed properly, 3-4 times a week for 30 minutes each time. Also develop good habits, quit smoking, drinking and staying up late to avoid elevated blood sugar.