1. Eat a light diet the day before. Before going to bed, prepare an appropriate amount of water, about 6 bottles of mineral water, add an appropriate amount of salt, stir evenly, set an alarm clock, and ensure that you go to bed early and get up early.

2. Start drinking the first cup of salt water at 6 o'clock in the morning, and mix the salt water prepared last night with the boiled water in the morning.

3. In order to speed up the water flow and prevent water accumulation, you should appropriately increase the amount of exercise such as yoga. When drinking water, you should swallow it in large gulps. The water can quickly reach the colon and stimulate intestinal peristalsis. If you drink water in small sips, it is easy to Absorbed by the stomach to produce urine.

4. Salt water bowel cleansing has a certain effect, but the degree must be grasped. The time for bowel cleansing and defecation should not be too frequent, preferably once every half month.