Some people say that autologous fat filler is easy to become plastic face with stiff and unnatural expressions, and there are also many candidates who are worried that autologous fat filler will not shift? First of all, the main components of subcutaneous tissue are fat cells, fibrous septum and blood vessels; fat cells exist in the form of fat lobules within the fibrous septum; each fat cell is surrounded by capillaries. The main components of the subcutaneous tissue are fat cells, fibrous septum and blood vessels; fat cells exist in the form of fat lobules within the fibrous septum. For the face, the fat is usually transplanted directly into the subcutaneous tissue, first into the fat lobules, where the movement of the transplanted fat is hindered by the lobular fibrous septum. At a later stage, coupled with the growth of new blood vessels into and further wrapping, the transplanted fat cells have even less chance to move to other places.