the fat and dermis are heated to 43-45°c through radio frequency devices of different shapes, which continuously generates heat and burns fat cells, making them inactive and apoptotic. after several weeks to several months of treatment, the apoptotic fat cells will pass through the body. gradually metabolically excreted, the remaining fat cells are rearranged and compressed, and the fat layer is gradually thinned, reducing the fat by an average of 24-27%. at the same time, the heat can stimulate the regeneration of collagen in the dermis, the elastic fibers naturally produce immediate contraction and tightening, and repair the connective tissue, so as to achieve the effect of dissolving fat and sculpting the body, tightening the cheeks and eliminating the double chin..syi