Polygonum multiflorum Thunb. It is a medicine commonly used by the ancients to nourish and strengthen the body and prolong life. Modern pharmacological research shows that Polygonum multiflorum Thunb can reduce blood lipid, delay the formation of atherosclerosis and prevent heart disease. Cerebrovascular diseases are very helpful. Rich in lecithin, it has the functions of strengthening brain, promoting blood production and strengthening heart. Polygonum multiflorum Thunb. Soak in Chinese liquor to make Polygonum multiflorum Thunb. It can give full play to the effects of promoting medicine, harmonizing qi and blood, relaxing muscles and tendons, promoting blood circulation and resisting cold and dampness. It is suitable for patients with liver yin deficiency and deficiency of essence and blood. Moderate drinking can prolong life. Use with caution those who are afraid of cold due to yang deficiency or spleen deficiency, pale face and eat less loose stool.