The efficacy of raw Di Huang water is to clear heat and cool the blood, nourish yin and generate fluid. Drinking a small amount of raw Di Huang water every day can help a person get rid of the residual heat in the body, especially for many patients with body temperature over 38.5 degrees, which can be treated by taking raw Di Huang water orally. Most of the time raw Di Huang water can also help improve the immunity of the human body, is also very beneficial for lowering blood sugar, and can also help stop bleeding, for bleeding in the internal organs of the human body, like nose bleeding, oral bleeding, can be treated with the aid of raw Di Huang infusion water. In addition the drug also has the effect of inhibiting platelet aggregation and preventing the appearance of cardiovascular diseases, especially in the elderly, where the blood is easily clotted, which can be prevented by raw groundnut water and can assist in the treatment of chronic diseases such as stroke and coronary heart disease. Raw Di Huang water can also help treat hepatitis, and has an auxiliary therapeutic effect on chronic hepatitis.