1, the concept of cross-dressing disorder: heterosexual clothing disorder or called cross-dressing disorder. The main performance is to get sexual satisfaction by wearing heterosexual clothing, like to dress up from head to toe as the opposite sex. Sometimes this is a form of fetishism in homosexuals, but there are also cross-dressers who wear cross-dressing clothing not to give themselves sexual stimulation, but only to temporarily experience the opposite sex. Most cross-dressing disorders are male. In China, there have been female cross-dressers or male cross-dressers since ancient times, which is related to Chinese culture and must not be equated with sexual perversion. Transvestism is rare. 2, the etiology of cross-dressing: research has found that patients do not have abnormal sex chromosomes or sex hormones. Temporal lobe EEG abnormalities have been reported individually, but only in a very small number of cases. The most plausible explanation is still the one given in fetishism: normal sexual development is hindered and coupled with conditioned learning. 3, the clinical manifestations of cross-dressing: generally from adolescence began cross-dressing, at first only wear one or two pieces of clothing of the opposite sex, and then gradually increased, until the whole body inside and outside are the opposite sex clothing. At this time often produce penile erection, and to masturbation. Cross-dressing is generally not in public, often in his room, he has one to more sets of cross-dressing, sometimes publicly wearing the most fashionable clothing, install wigs or perms or apply cosmetics. They wear cross-dressing time every day is variable, but often start with intermittent hair, and then more and more frequently, some wear to sleep. Some wear cross-dressing while masturbating or having sexual intercourse to get sexual satisfaction. The attitude of family members towards cross-dressing is inconsistent, most of them let them dress up out of helplessness, some take a forgiving and sympathetic attitude and help them wear cross-dressing clothes. 4, the diagnosis of cross-dressing disorder cross-dressing disorder diagnosis criteria: is a special form of fetishism, performance of the opposite sex clothing special favorite, repeatedly appear to wear the opposite sex clothing strong desire and put into action, which can cause sexual excitement. The main reason for wearing clothing of the opposite sex is to obtain sexual excitement, and when this behavior is inhibited, it can cause obvious uneasiness. The patient does not request to change the anatomical and physiological characteristics of his or her sex. Diagnostic criteria: (1) Wearing cross-dressing clothes to experience the role of the opposite sex and to satisfy their sexual excitement; (2) Not expecting to become the opposite sex permanently; (3) It has lasted for at least 6 months. 5, the treatment and prognosis of cross-dressing disorder: aversion therapy, treatment should be carried out according to different situations, heterosexual cross-dressing disorder through repeated psychiatric treatment to enhance their ability to restrain. Most cross-dressing disorders last for many years and diminish with the loss of sexual desire after middle age.