Laser freezing bikini hair removal in Taijiang, Fuzhou is the most advanced permanent hair removal method at present. According to the principle of selective thermokinetics, there are abundant melanin in hair follicle and hair shaft, which is distributed between cells of hair bulb matrix and can also transfer to the structure of hair shaft, such as medulla, cortex and hair cuticle. Laser can accurately and selectively treat hair removal with melanin as the target.