The first stage (3-5 minutes full): In the initial stage of eating, the internal organs are in a very fragile state, so we should continue to maintain a stable mentality. Vegetarian food is mainly salt-free, sugar-free and oil-free, including milk, drinks, meat, fried barbecue food and so on. Is forbidden. Fruit juice and vegetable juice, such as watermelon or apple juice, brown rice soup, soybean milk, mung bean soup, red bean soup, yogurt or yogurt, can be drunk, with concentration and weight.

The second stage (5-7 minutes full): In addition to the food in the first stage, eat less salt (to avoid edema caused by throat injury) and sugar (to avoid liver injury) during this period. You can eat semi-liquid high-fiber fruits and vegetables, such as sweet potato porridge, steamed brown rice, millet porridge, oatmeal, mushrooms, steamed sweet potatoes and so on. Sweet potato is a very effective food to promote gastrointestinal peristalsis and help detoxify. You can eat it after steaming it in an electric rice cooker.

The third stage (8 points full): In addition to the food in the first and second stages, you can also eat hard food. Remember to chew slowly, eat less oil, salt and sugar, avoid greasy and spicy food, and eat some light food to avoid gastrointestinal discomfort; Do not eat stimulating and spicy food, barbecue and fried food, all kinds of processed or additive foods, do not drink alcohol, eat less meat and meat, eat more sweet potatoes, brown rice, oats, coix seed, millet, carrots, vegetables and fruits, drink more water and go to bed early.