The method of drinking water is to wash and add appropriate amount of boiling water to brew Duchess and five plus skin, and drink it when the water temperature is suitable; there is no standardized regulation on the proportion of Duchess and five plus skin in water, so it is recommended to consult a doctor before use. Cortex Eucommiae has the effect of tonifying the liver and kidney, strengthening the muscles and bones, and tranquilizing the fetus. It is used for the deficiency of liver and kidney, soreness of waist and knees, weakness of muscles and bones, dizziness, leakage of blood in pregnancy, restlessness of the fetus, high blood pressure. Caution should be exercised if there is a deficiency of yin and fire. Wujia Pi has the efficacy of dispelling wind-dampness, tonifying the liver and kidney. The main treatment of impotence and weakness of the muscles and bones, pediatric line delay, weakness, edema, foot fungus. Yin deficiency and fire is strong people should not be taken. Eucommia bark and the effective dose of water is limited, generally can not achieve the therapeutic effect; bubble water to drink if there is any discomfort recommended to stop in a timely manner, timely medical attention.