After the treatment of body surface radiofrequency ablation microscopic repair, the chance of recurrence and scarring is significantly reduced, and its efficacy and safety have achieved a breakthrough. Scope of application 1.Skin pigmentation: capillary dilation, congenital pigmented nevus (giant nevus), seborrheic keratosis (age spots), pigmented nevus, lid margin nevus, body surface hemangioma, freckles, tattoo, etc. 2.Skin swelling: superfluous skin, fatty grains, warts (flat warts, common warts, eczema), callus, corns, sebaceous nevus, sebaceous cyst, lipoma, lid margin swelling, sweat duct tumor, lid xanthoma, axillary odor, cutaneous hemangioma, painful scars, contracture, hyperplasia, etc. Features and Innovations 1.Highly precise, layered and targeted eradication of lesions under the surgical microscope, with light damage and fast healing. 2.Different surgical methods are used for different lesions to achieve the goal of minimal damage and optimal healing, and a protective layer is formed on the trauma surface after removal. 3.Selective removal of lesions, no damage to eyelashes and hair, fast healing and low chance of scar formation after healing. 4.Disposable ablation electrode, no cross infection. 5.Conventional treatment without smoke, no air pollution. Avoid the effect of smoke and the virus within the smoke on the patient and the potential infection. 6.Easy to take pathological specimens for pathological examination.