Deer blood is sweet and salty, and has the functions of tonifying deficiency, activating blood 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 cure palpitation and insomnia of the elderly. It also has a good curative effect on hematological diseases caused by chronic benzene poisoning, as well as symptoms such as blood deficiency caused by semen biting and palpitation 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 effects on dizziness, tinnitus, lumbago, weakness of bones and muscles, arthritis, scapulohumeral periarthritis and stomach diseases. It has anti-fatigue, anoxia resistance, tonifying kidney and strengthening yang, regulating nerves and body fluids, improving immune function, and is rich in nutrition and health care components.