1. The mechanical stimulation of acupuncture combined with the biological effect and thermal stimulation produced by radio frequency stimulates the skin's self-repair mechanism, promotes skin metabolism, improves microcirculation, and initiates the regeneration and reorganization of collagen. 2. Microneedling opens a fast channel for the skin to absorb nutrients, which facilitates the rapid entry of nutrients and beauty ingredients into the skin, improves skin health, and repairs micro-wrinkles. 3. In addition to the above two points, radio frequency energy can selectively destroy the hair follicles, sebaceous glands and apocrine glands, inhibit the inflammatory response, and activate its own anti-inflammatory repair system.