The latest introduction of XL-RF skin treatment instrument, which adopts the international advanced radiofrequency ablation technology as a breakthrough, creating a minimally invasive treatment technology for skin diseases radiofrequency ablation medical cosmetic surgery. XL-RF skin treatment instrument has the following characteristics: 1. It can eradicate skin lesions with precision, stratification and targeting, the precision of removing lesions can reach 10-30 microns, and it is easy to control the scope and depth of treatment. 2.Part of the eyelid margin lesions can be treated minimally invasively under surgical magnification, which makes the precision of removing lesion tissues reach a high degree, without damaging eyelashes and without eyelash loss. 3. There is no bleeding during surgery, the degree of injury is light and the patient suffers little pain. After treatment, a protective layer is formed on the wound surface, which results in fast healing, low chances of scar formation and no pigmentation. 4.The treatment time and course are short, and many skin diseases can be eradicated at one time, and the safety and efficacy of the treatment have made a breakthrough. 5, the use of disposable treatment electrodes, no cross-infection between different patients. Scope of application: 1, skin pigmentation changes: capillary dilation, seborrheic keratosis (age warts), lid margin nevus, freckles, pigmented nevus, etc. 2, skin redundancy: skin redundancy, fatty grains, warts (flat warts, common warts, acute warts), sweat duct tumors, lid xanthomas, hemangiomas, keloids, axillary odor, corns, calluses, sebaceous cysts, etc.