You can choose breast augmentation surgery to make your breasts firmer, either breast implant or autologous fat augmentation. Implants can be made of silicone and other materials, silicone material is more convenient to implant and easy to take out, the surgical incision is not big, can be hidden, the shape of the chest after the operation can achieve the effect of firmness, and is not easy to deform. However, you must choose a regular hospital for the operation and observe the exclusion. If you choose autologous fat breast augmentation, your breasts can also be firm and natural, generally does not affect breastfeeding, and the postoperative recovery time is slightly longer.