Full body shaving is a common skin hair removal technique in cosmetic surgery, and the common ones are chemical hair removal method, laser hair removal method and ice point hair removal method. 1. Chemical Hair Removal Method: Chemical hair removal generally uses depilatory cream. When using depilatory cream, the cream will be applied to the location of long hair, and after a period of time, it will be shaved off with a shaving board, and the body hair will be shaved off as well. The advantage is that the operation is simple and painless. The disadvantage is easy to appear folliculitis, difficult to remove clean. 2. Laser Hair Removal Method: The principle of laser hair removal is to use specific wavelength laser to reach the hair follicle, and then absorb the melanin to destroy the hair follicle, so that the hair follicle will no longer grow hair. This method can almost achieve the degree of permanent hair removal, but pay attention to the post-surgery area before the healing can not be exposed to the sun, hot water cleaning. 3. Ice point hair removal method: combining the advantages of laser hair removal with a new cooling device and a new hair removal technology. In the laser hair removal for local rapid cooling. At present, the main use of photon ice point hair removal. In addition, some large-scale surgery in order to facilitate the operation, to prevent infection, will also be implemented on the patient’s whole body hair removal surgery. Hair removal should be carried out in regular hospitals or beauty institutions under the guidance of doctors.