1. First, get into the habit of exercise and do more aerobic exercise, such as cycling, jogging, brisk walking and swimming.

2. Second, eat more vegetables and fruits rich in dietary fiber, which will help gastrointestinal peristalsis, but eat less high-calorie food.

3. Third, at the same time, we should cooperate with some actions aimed at reducing weight in the abdomen, such as belly rolling and sit-ups, but don't go on a diet.