1. Selection of staple food and beans: japonica rice, millet, sorghum rice, corn flour, black beans, gordon euryales, coix seed, etc.

2. Choice of meat, eggs and milk: mutton, dog meat, animal kidney, roe, oyster, turtle, clam, pigeon eggs and pig kidney.

3, vegetable selection: white lentils, yam, leeks, onions, celery, lettuce, onions, mushrooms and so on.

4, the choice of fruit: mulberry, strawberry, jujube, black jujube and so on.

5. Others: walnuts, pine nuts, chestnuts, sesame seeds, hazelnuts, etc.