Many women complain that they are fat, have a lot of subcutaneous fat, and have an unattractive figure! Little do we know that women without subcutaneous fat would look even worse! Well, some women would say it’s better to be fat where you should be fat and thin where you should be thin! Autologous fat particle transplantation refers to a surgical method in which fat from the more abundant parts of the human body, such as the abdomen, buttocks, thighs or upper arms, is sucked out by wet vacuum fat suction method, and after special treatment into pure fat particles, injected and implanted into the defective recipient area that needs to be changed to change and perfect the shape of the recipient area. The biocompatibility of autologous fat is better than that of artificial tissue substitutes, allogeneic or xenogeneic collagen and other materials, and has many advantages that are difficult to part with, such as convenient source, large supply, and no immune rejection. In the field of cosmetic surgery, autologous fat particles transplantation has a wide range of indications, such as for filling subcutaneous depressed facial defects or deformities such as tear troughs and nasolabial folds; for congenital breast dysplasia, breast atrophy after breastfeeding, bilateral breast size asymmetry and so on. Especially for women with flat breast development, or sagging breast, but more fat in waist and abdomen, lower body is liposuction for weight loss with simultaneous autologous fat grafting breast augmentation, not only can body contouring and breast augmentation be completed at one time, but also the cost is relatively low and the pain is small, which is a plastic surgery method that patients are happy to accept. Autologous fat transplantation granulation is less traumatic, does not leave obvious scars in the donor area and the recipient area, has a uniform and natural shape in the recipient area, is repeatable, has a simple technical operation, does not require additional incisions, and is easy to shape.