A 2-hour postprandial blood glucose of 11.3 mmol/L is abnormal and much higher than the normal two-hour postprandial blood glucose standard. Under normal circumstances, blood glucose two hours after meal should be below 7.8mmol/L, two hours after meal blood glucose value reaches 7.8~11.1mmol/L belongs to abnormal glucose tolerance. The two-hour postprandial blood glucose of 11.3mmol/L is much higher than the normal two-hour postprandial blood glucose standard, which is abnormal and needs to be taken seriously. Two hours after meal blood sugar 11.3mmol / L, it is recommended to go to the hospital in time to do relevant examinations, clear diagnosis, and actively cooperate with the doctor to receive treatment. At the same time, it is usually recommended to control the diet, need to pay attention to the control of calorie intake, three meals a day is best to do regular quantitative. And pay attention to moderate physical exercise.