Freckles can be removed by using the international advanced UHF skin plastic surgery technology. It is an international advanced high-tech new fine minimally invasive skin plastic surgery, which can finely and accurately vaporize the micro-layer freckle pigmented skin lesions, directly remove freckles during the operation, without damaging normal tissues, and achieve a radical effect after healing. This technology has developed the advantages of laser, cryonics, photonics, surgery, erosion of Chinese and western medicine, and made up for the shortcomings. Due to the accuracy of the instrument and the unique manipulation and operation skills of the operator, the damage to normal skin is greatly reduced, and no scar is left on the skin after operation, and local skin can return to normal.