Private plastic surgery includes hymen repair, labial plastic surgery, clitoris plastic surgery and vaginal tightening plastic surgery. It is best to choose the operation time of vaginal contraction from five days after menstruation is clean to one week before the next menstrual cramp, because if menstrual cramp occurs prematurely after operation, it will increase infection and be unfavorable to wound healing. In addition, too close to menstruation will increase the chance of intraoperative bleeding and increase the occurrence of surgical complications. It is best to go to a public hospital, which is more secure in any way.