Deer blood is sweet and salty, and has the functions of tonifying deficiency, promoting blood circulation and stopping bleeding. Deer blood is often used to treat diseases caused by fatigue in clinic. Take a proper amount of deer blood, mix it with hot wine and drink it while it is hot, which can cure low back pain. Mixing deer blood with wine can treat palpitation and insomnia in the elderly. It also has good curative effect on blood system diseases caused by chronic benzene poisoning and blood deficiency and palpitation caused by semen biting in the elderly. Deer blood wine has many functions. Deer blood wine has the functions of warming waist and tonifying kidney, promoting sperm production and replenishing marrow, nourishing yin and strengthening yang, and strengthening tendons and bones. It has special curative effect on dizziness, tinnitus, lumbago, weakness of muscles and bones, arthritis, scapulohumeral periarthritis and gastropathy. It has anti-fatigue, anti-hypoxia, tonifying kidney and strengthening yang, regulating nerves and body fluids, improving immune function, and is rich in nutrition and health care components.