2. Chicken or fish is the main meat. These meats are high-quality protein, rich in unsaturated fatty acids, which can supplement the consumed nutrition and energy.
3. Vegetables are mainly green leafy vegetables, such as rape, Chinese cabbage or other green vegetables, broccoli, etc., which can provide consumed protein, improve the body's resistance and increase nutrition. The staple food is mainly rice, steamed bread and rolled noodles, but it should be noted that the whole meal needs to be seven or eight minutes full, and try not to eat too much. Some people, such as white-collar workers, need to work in an office. After lunch, they may have to work at their desks after simple exercise, which is not conducive to the digestion and absorption of the gastrointestinal tract in the afternoon, so it is best to have a bowl of soup in the meal.