Every summer, hair removal becomes a compulsory course for girls. After trying various hair removal methods, laser hair removal has become everyone's favorite choice. Laser hair removal has a certain high-tech content and a strong physical foundation. The main principle is the application of a physical concept, that is, a substance of a certain color must have the strongest light absorption rate at a specific wavelength. In our black hair follicles, dermal papillae is rich in melanin, which has a strong absorption rate for monochromatic laser with a certain length and special wavelength. After absorbing light wave, it will produce thermal effect in hair follicle, hair follicle will die and hair will stop growing, thus achieving the purpose of permanent hair removal and beauty. Really solved the problem of women's hair. The advanced laser permanent hair removal in Linyi Yimen Meihanchun Plastic Surgery Hospital is no longer a dream.