1. Eat more fresh vegetables in the evening, such as Chinese cabbage, carrots, radishes, Chinese cabbage, mushrooms, fungus, pumpkins, white gourd, cucumbers and tomatoes. These foods are rich in vitamins and minerals, and a lot of cellulose in vegetables can also promote gastrointestinal peristalsis and help defecation.

2. You can also eat some fruits properly after meals to neutralize excessive acidic substances in the body and enhance the body's disease resistance.