In the new era, the effect of pixel laser treatment is remarkable, which is well received by the majority of beauty seekers. Pixel laser nevus produces hundreds of evenly arranged laser beams by focusing micro-pixel laser technology. When the laser beam acts on the skin lesions, it will produce a repair reflex on the body, and other normal tissues will not be affected. Pixel laser treatment time is short, and subjects can return to normal work and life in a short time.