Autologous fat breast augmentation is to suck out the patient's excess fat with a fine needle, activate it into pure fat particles, and inject it evenly into the breast augmentation area through a micro-tube needle to make it survive. Liposuction is a minimally invasive liposuction technique with few complications, which is different from the traditional method of removing large pieces of adipose tissue or muscle. Because the traditional method may cause the defect of the donor site and leave obvious scars. The incision of this autologous fat breast augmentation surgery is generally about 3-5mm, so the scar after healing is very small, located in hidden parts (such as navel, pubic hair, hip line, etc.). For people with more local fat accumulation, it can be said that slimming and breast enhancement kill two birds with one stone. Because the postoperative absorption rate is 30%-70%, it usually takes 2-3 times to achieve the ideal effect.