1. A fruit, eat at least one fresh fruit rich in vitamins every day.

2. Two dishes of vegetables. Eat two plates of various vegetables every day, one of which is fresh dark green.

3. Three spoonfuls of vegetable oil. Cooking oil is limited to 3 spoonfuls per day. Try to choose edible vegetable oil.

4, four bowls of coarse rice, four bowls of coarse grains a day can strengthen the body and make the body beautiful.

5. Five kinds of protein food. Eat 50 grams of meat (lean as much as possible), 50 grams of fish, 200 grams of tofu or bean products, 1 egg, 1 cup of milk or milk powder granules every day.

6. Six condiments. Try to season with vinegar, onion, garlic, pepper, mustard and other condiments to increase appetite.

7. Seven cups of boiling water (200ml each). Drink no less than seven glasses of water every day to replenish body fluids. It should be noted that you should drink less sugary or colored drinks.