1, eat more fresh fruits and vegetables, and eat low-fat and low-cholesterol foods such as mushrooms, fungus, celery, bean sprouts, kelp, lotus root, fish, rabbit meat, chicken and fresh beans.

2. Eat more dried beans and their products.

3. Vegetable oil should be used instead of animal oil.

4. Eat less pungent or spicy foods such as peppers and raw garlic.