1. Eat more fresh fruits and vegetables, and eat more low-fat and low-cholesterol foods such as mushrooms, fungus, celery, bean sprouts, kelp, lotus roots, fish, rabbit meat, chicken and fresh beans. 2. Eat more dried beans and their products. Vegetable oil should be used instead of animal oil. 4. Eat less irritating or spicy foods such as peppers and raw garlic. 5. Boil, steam, stew, stir-fry, mix, simmer and stew, instead of frying, frying, roasting and smoking. 6. Hawthorn 10g, Chrysanthemum 10g, Cassia seed 15g, decocted for tea or green tea. 7. When drinking water, pinch a little hawthorn, seabuckthorn, ginkgo leaf and Gynostemma pentaphyllum in a cup to drink tea.