Grain should be eaten in strict accordance with the prescribed amount, not more, not less, not less, but also evenly, that is, every meal should have grain, vegetables, protein, first of all, can not eat sugary foods such as fruits, and secondly, a day of diet to comply with the small amount of food, it is best to have the conditions to produce a recipe, and at the same time, to control blood sugar (oral hypoglycemic drugs), and daily monitoring of blood glucose.