Breast enhancement surgery is generally divided into two categories, one is surgery using prosthesis implantation, and the other is surgery using autologous fat transplantation. One of the most common is breast augmentation surgery with prosthesis implantation. In the past, the prosthesis material of physiological saline bag was generally used as the implant object, and the jelly silicone prosthesis was used the most recently. The current jelly silicone is very similar to the real chest touch, and because it is in a semi-solid state, it is not easy to spread if it is broken. This is the reason why it has been well reflected in patients, and this is also a topic of debate. Breast augmentation with stem cell fat is an operation using autologous tissue, so the side effects are low and the safety is high. Because there is no need for surgery, the pain after the operation is small and the recovery is fast. And because autologous fat is needed during the operation, it also has the effect of liposuction and body shaping for the parts with excess fat.