Diabetic patients should control the total calories reasonably and calculate the total calories per day according to each person’s condition. Step 1: Calculate the standard weight, height minus 105 equals to standard weight (kg); Step 2: Calculate the total daily calorie requirement, according to each person’s condition, lean, obese, ideal, heavy physical activity, medium physical activity, light physical activity, rest state, and then find out the daily calorie supply standard according to the adult diabetes calorie supply standard table, and multiply the daily calorie intake according to the kilogram weight calculated in the first step The caloric energy standard is equal to the total caloric energy required for the whole day. In conclusion, each person with diabetes is different, so each person should calculate the total calories needed per day and allocate recipes for breakfast, Chinese food and dinner according to the total calories.