Common female external genitalia cosmetic surgery: a. Labia minora reduction and shaping Labia minora hypertrophy: is a more common female vulvar deformity, which can cause local irritation symptoms, hinder the maintenance of local hygiene during menstruation or after stool, affect sexual life, and also cause local discomfort when riding self-study bikes and walking, causing pressure on the patient’s heart and affecting their normal life. The causes of labia minora hypertrophy are usually congenital, and can also be caused by the use of exogenous androgens during infancy, continuous local traction, long-term chronic inflammatory stimulation, excessive masturbation or sexual intercourse. The hymen is a membranous tissue of the external vaginal opening, with ring, sieve, umbrella and lip types. In addition to sexual intercourse, strenuous exercise of the lower limbs, informal gynecological examination, straddling injury, incorrect use of drugs and sanitary napkins can cause damage. The vaginal sphincter function is weakened and the mucosal folds become less and shallow. During sexual intercourse or exercise, the air in and out of the vaginal cavity loses control and there is often involuntary inhalation and exhaustion, thus affecting normal life and pleasure and causing psychological stress.