The formula for applying the navel to cure premature ejaculation has dewberry, Angelica dahurica; or calcined keel, calcined oyster, schizandra, and vermilion sand. Specific medication needs to be under the guidance of a physician. Premature ejaculation is a condition in which ejaculation occurs when the penis is inserted into the vagina for less than a minute, or even just after touching the vaginal opening, and normal sexual intercourse is not possible. Premature ejaculation is often associated with masturbation or too much indoor labor, excessive thinking and anxiety, emotional upset (emotional upset), chronic illness and physical weakness, dietary disorders and other factors. You can use dewberry, Angelica dahurica, or calcined keel, calcined oyster, schizandra, vermilion sand, research powder, each with the appropriate amount, vinegar into a cake, before going to bed to apply the navel, adhesive tape fixed. During the treatment period should be prohibited intercourse, living and housekeeping regularity, at the same time to quit smoking and alcohol. If you are not feeling well, it is recommended that you consult a doctor. If you need to use drugs, should be identified by a doctor, follow the doctor’s instructions standardized treatment.