Diabetic patients about the choice of staple foods, in fact, rice and flour can be, because these two staple foods are the staple foods that Chinese people often eat at every meal, so diabetic patients have no problem eating rice and flour properly, the key is to strictly control the amount, mainly according to the patient’s daily activities, height, weight, blood sugar level to develop the amount of staple foods for each meal, after good control of the overall impact on blood sugar is not too big. Because diabetic patients should ensure a certain amount of carbohydrates, like rice or steamed buns, when they are treated with glucose-lowering drugs or insulin, if the intake of compounds is relatively low, eating only vegetables and protein is very likely to cause hypoglycemia. In addition, the characteristics of each diabetic patient is different, some patients eat rice after meal high blood sugar, some patients eat steamed bun meal high blood sugar, so patients can decide which type of staple food is more suitable to eat according to their monitoring of blood sugar.