The principle of autologous fat breast augmentation: absorb the fat from other parts of yourself, select excellent fat particles after special treatment and inject them into the breast to achieve the purpose of breast augmentation. After the initial plasma nutrition period, the fat cells implanted in the breast re-form blood vessels under the action of biological factors in the body, re-establish blood supply connection with surrounding tissues, and achieve the goal of complete survival. In this process, some inactivated fat cells will be swallowed and absorbed by the surrounding groups. Because it is its own fat, it feels the most real when it is set off under the skin, and the chest shape is naturally indescribable. "Autologous fat breast augmentation is actually a real breast, but the volume is getting bigger. Compared with prosthetic breast augmentation, the shape is closer to the natural breast and continues your original breast shape. " Advantages: no incision, little pain, long-term stability, no fear of foreign bodies, natural self-development, no artificial traces, medical instruments can not be found, and can improve the body curve. Disadvantages: high technical requirements, high postoperative absorption rate, safe limit of single transplantation, and huge chest circumference requiring secondary surgery.