1. The diet must contain an appropriate amount of fiber, and a certain amount of vegetables and fruits should be eaten every day. Eat an apple on an empty stomach in the morning and evening or 1-3 bananas before each meal

2. The staple food should not be too refined, and some coarse grains should be eaten appropriately

3. Drink a glass of light salt water or honey water on an empty stomach in the morning, and massage the abdomen or turn the waist to let the water vibrate in the stomach and intestines to enhance the laxative effect.