1, diabetic patients daily meal time, quantity, quality, will directly affect the results of postprandial blood sugar, as well as the effect of drug therapy, so should maintain a certain degree of regularity and stability; whether additional meals must be carried out under the guidance of a doctor. 2, not advocate or should be limited to eat varieties mainly include: ① do not eat candy, snacks, honey, sweets, milk, cream and sugary drinks, etc., thin rice should be small, and do not eat on an empty stomach, because the rice in the process of boiling porridge is “refined paste”, which “refined paste “② Vegetables with high starch content such as lotus root, cigu, chestnuts, lilies, corn, taro, potatoes, sweet potatoes, yams, etc., contain high calories, and if eaten, the amount of staple foods should be properly reduced; ③ Foods with high fat content such as fried foods (mainly including noodle nests, doughnuts, lotus root clips (3) foods with high fat content such as fried foods (mainly including noodles, doughnuts, lotus roots, etc.), egg yolk, hot dry noodles, seafood and hard fruit foods such as peanuts, melon seeds, walnuts, etc., because of their high caloric content, resulting in high blood sugar and long duration after eating, so diabetic patients should try not to eat; (4) alcohol (such as beer, wine, yellow wine, etc.) contains more carbohydrates, drinking alcohol often interferes with dietary treatment, and should be consumed as little as possible; drinking large amounts of liquor can lead to severe hypoglycemia, which is more dangerous; (5) fresh Fruits are rich in vitamins and minerals, have bright colors and fragrant aromas, and are a delightful food. Diabetic patients can also enjoy eating fruits, but the primary condition is that blood sugar is basically controlled (fasting blood sugar <7.0 mmol/L, postprandial blood sugar <10 mmol/L), and it is not advisable to eat more. 3, advocate eating varieties mainly include: ① dietary fiber products: dietary fiber is a polysaccharide that is not digested and absorbed by the body, also known as polymeric fructose, can reduce postprandial hyperglycemia, but also promote gastrointestinal motility, improve constipation, is the ideal food for diabetic patients, the current market dietary fiber products mainly have inulin-type cellulose (extracted from ginger), fruit and vegetable concentrated dietary fiber, etc.; ② High dietary fiber content, low starch content of vegetables, seaweed and mushrooms, including: a, less carbohydrates such as cabbage, celery, bok choy, spinach, leeks, cauliflower, grass, capers, mung bean sprouts, chickpea, cabbage, lettuce shoots, winter squash, cucumber, tomatoes, eggplant, etc., can generally be eaten at will (but burning vegetables with vegetable oil should be limited); b, slightly more carbohydrate content of vegetables are Soya bean sprouts, asparagus, onions, garlic, garlic, peppers, cut beans, radish, golden needles, etc., should calculate their calories when choosing a large amount. 4.When eating out in restaurants, you must pay attention to diet, it is best to choose simple food to eat. 5, do not blindly believe in the current market of diabetic food and health products, these products contain a strong hypoglycemic effect of Western medicine, and the amount of additives is not known, both delay the disease, but also may lead to serious consequences.