Utilizing the latest patented technologies of HUFI and MMFU, high-energy focused ultrasound is generated to quickly penetrate the epidermal layer, The membrane contraction of the fat layer and the stimulation of the SMAS layer instantly causes the skin tissue to reach a high temperature of 65 ℃, resulting in the skin producing The thermal coagulation effect forms a network of condensation points in the dermis and fascia layers, stimulating the contraction and tightening of fibers and collagen tissue Zhi, regeneration and repair, achieving layer by layer lifting and tightening.