1, avoid two types of food, the first: high-fat food: fried, fried, barbecued, braised food, such as oil pancakes, doughnuts, fried cake, lamb skewers, braised pork, etc.; all fatty meat and meat skin; lard, mutton oil, butter, butter and other animal oils; fish roe; animal brain, liver, heart, kidney, intestines and other animal offal. Nut foods should also be moderate, such as walnuts, hazelnuts, pine nuts, peanuts, melon seeds, etc. The second category: high carbohydrate food: all kinds of sugar (white sugar, brown sugar, icing sugar, milk sugar, etc.) chocolate, drinks, fruit juice, milk tea, ice cream, iced gourd, cream cake, all kinds of high point, moon cake, cheese, dried fruit, fruit store, jam, honey, all kinds of small snacks, etc. 2, encourage two types of food, the first category: green leafy vegetables: rape, spinach, lettuce, oleander, cabbage, chard, cabbage, etc. The second category: fruits: apples, oranges, pears, grapefruit, peaches, strawberries, cherries, etc.