Breast enhancement is suitable for people: postpartum breast dysplasia or breast atrophy; After sudden emaciation, the body is emaciated and the breasts are atrophied; Breast dysplasia caused by breast tissue lesions before puberty; Simple mastectomy or modified radical mastectomy with preservation of pectoralis major; The shape of the breast is not good and does not match the overall shape of the body; Bilateral breast size asymmetry, slight drooping or nipple depression, etc.