Eucommia has the effect of tonifying the liver and kidney, and has the effect of treating premature ejaculation. The treatment of premature ejaculation should be timely medical treatment, and under the guidance of the physician’s diagnosis and treatment. Eucommia is the bark of the plant Eucommiaceae, family Eucommiaceae, sweet in taste, warm in nature, belonging to the liver, kidney meridian, with the effect of tonifying the liver and kidney, strengthening the tendons and bones, and stabilizing the fetus, treating renal deficiency and various kinds of lumbago, fetal restlessness, and habitual abortion and other diseases, which can be used to tonify the liver and kidney and solidify the Chong Ren in order to stabilize the fetus, and it has a function of treating premature ejaculation. It should be noted that Duchenne is suitable for people with dizziness, lumbar and knee pain, and weakness of muscles and bones; people with blood leakage in pregnancy and restlessness of the fetus, but it should be used with caution for people with yin deficiency and fire (deficiency of yin and essence in the body, and the appearance of hyperactive deficiency fire), because Duchenne’s medicinal properties are sweet and warm and it can help yang to generate heat, which will aggravate the original condition of the person who is suffering from yin deficiency and fire, and it should be used with caution. It should be used with caution. When used in combination with other medicines, consult a physician in advance and use the medicine under the guidance of a doctor.