After beginning of autumn, we should eat more sour food and less spicy food, that is, the principle of reducing pungent and increasing sour, to help liver qi, and eat more foods that calm the liver and moisten the lungs, such as lily, lotus root, potato, radish, fungus, yam, lentil, medlar, tremella, pork, duck, chicken, rabbit, peanut, eel, crucian carp and yellow croaker. Autumn is a season suitable for tonic, but we should choose "dry but not greasy" flat tonic. People in poor health can use ginseng to replenish vitality, nourish yin and promote fluid production, and enhance immunity, which are all good choices. The quality of organic ginseng in China is more suitable for nourishing and preserving health in daily life.