Hello, the methods and materials used in your sister's breast augmentation surgery are different, so it is very common that the price is high or low and the effect is not satisfactory. Breast augmentation surgery can only achieve good results if the materials pass the standards in regular medical institutions. Injection breast augmentation is the simplest and most convenient of all breast augmentation methods, and the price of injection breast augmentation is generally private hospital: 10000 -40000 yuan; Public hospital: 10000 -20000 yuan, you can consult several good hospitals and make a choice according to your own situation.