The first thing is to know how many total calories your body takes in a day. You should calculate the number of servings of food you can eat in a day, which is in terms of diet. Secondly, in terms of exercise, you should count from the first bite, go out for a walk about an hour after the meal, or specifically swimming, or any other exercise, about 30-60 minutes, with the body slightly sweating as appropriate. Also, in terms of medication, you should regularly go to the hospital for review, so that the doctor can adjust the medication in a timely manner. In terms of blood glucose monitoring, it is still important to record the values so that the doctor can help to better regulate blood glucose during the visit.