As a common saying goes, “spring is born, summer grows, autumn is harvested, and winter is hidden.” In summer, the human body is full of heart fire, physical energy is consumed, and various disease-causing wastes and toxins accumulate in the body. Once autumn is over, the toxins accumulated in the summer will easily damage the liver and destroy its detoxification function, and diseases will enter by mistake. In addition to the stress of modern life, many people are in a state of long-term fatigue, the liver detoxification function is affected. Green] It is advisable to eat green and acidic food to nourish the liver in autumn. The traditional medicine of China has “five color diet”, “green into the liver”, so autumn can eat more green food to protect the liver, such as spinach, bok choy, chicken hair, green apples, bananas, pineapples, also have a protective effect on the liver. Acid] Among the five tastes, “liver likes acidity”, so eating some sour foods can prevent the liver from being damaged by too much lung qi. Acidic food can astringent liver qi, have the effect of liver protection, such as eating some health care vinegar, usually eat some hawthorn, mulberry and other sour fruits, have the effect of astringent liver protection, but not in excess. Because many acidic foods whose acidity can stimulate the stomach and intestines, easily lead to gastric ulcers, gastritis, etc.. To eat less spicy food such as ginger, onion, garlic, mustard, etc. Yin] meat can eat rabbit, duck, mackerel, etc. Duck meat is not only rich in protein, which can timely replenish the excessive consumption of summer, but also its cool nature, with the role of nourishing Yin and nourishing the stomach, strengthening the spleen and replenishing the deficiency. Rabbit meat is easy to digest, not only has a high protein content and very low cholesterol content, but also has a cool nature and has the effect of nourishing the middle and benefiting the qi, which is an ideal autumn tonic food for the elderly and patients with cardiovascular and cerebrovascular diseases and obesity. Autumn tonic can also be appropriate to eat some flat fish, such as blood nourishing Yin cuttlefish, spleen-healthy appetizing yellow croaker, deficiency, stomach, lung benefits of silver fish and carp with the role of the spleen and stomach, but less warm fish such as striped bass, silver carp, eel.