1, 3 days before labia minora plastic surgery, wash the vulva with lotion every day to keep it dry and clean. 2. Sexual intercourse is prohibited 3 days before the operation. 3. Do not take drugs containing aspirin within two weeks before operation, because aspirin will reduce platelet coagulation function. 4, menstrual period, pregnancy, lactation for 6 months is not suitable for labia minora plastic surgery.