Circumcision tethering can reduce penile sensitivity and improve premature ejaculation. For some people with premature ejaculation, the sensitivity of the penile ligament is high, and when having sex, premature ejaculation will occur, and it is impossible to have a satisfactory sex life. This can be helped by circumcision threading, which will repeatedly stimulate the penile ligament and make it less sensitive, which can help improve premature ejaculation. Circumcision buried line for the treatment of premature ejaculation, improve sexual life has a certain role, daily attention to wound care, diet to light, avoid spicy food stimulation, before recovery to prohibit sexual intercourse, discomfort should be timely consultation.