Needed. Yang peach leaves boiling water after soaking, and then gently rub the Yang peach, rinse with cool water. Yang peach leaves are bitter, cold, astringent drugs, have the effect of facilitating urination as well as dissipating heat and controlling toxicity, can be used to treat urinary incontinence, itching of the skin that occurs with blood heat, and is also used for the treatment of boils and swelling poison.