The equipment and technology of skin beauty in Ruili, Heilongjiang Province adopt the latest international scientific research products: Israeli Feiton composite colorimeter, German Snow Star, Korean Si Kang black-faced doll skin softening laser therapeutic instrument, Gemini multifunctional laser system, E-light skin rejuvenation and hair removal equipment, Medlite skin beauty laser system, Omena pulsed photon skin rejuvenation and hair removal system, American sub-light Slimager radio frequency therapeutic instrument, etc. Using new laser and photon technology to treat various pigmented skin diseases and vascular diseases such as nevus OTA, coffee spot, freckle, nevus flammeus, wrinkle removal, anti-aging, skin tightening and permanent hair removal.