Breast reduction can effectively reduce the volume of the breasts, thus slimming the breasts. The treatment principle of breast reduction is to maintain the good shape of reshaped breasts, preserve nipple sensation and minimize scarring while reducing breast volume. Currently, the commonly used surgical methods mainly include suction method, inverted T-shaped incision method, vertical incision method and areola double ring incision method. 1. Suction method: mainly suitable for patients with mild and moderate fat increase. 2. Inverted T-shaped incision method: This method is more widely used and suitable for patients with all types of breast hypertrophy. 3. Vertical incision method: this method is the mainstream surgery at home and abroad, the advantage is that it can solve the problem of scarring in the lower breast crease. 4. Double ring incision method of areola: this method has less damage to the gland of breast and is suitable for young patients with mild to moderate hypertrophy. Breast reduction also carries certain risks, so please consider it carefully under the guidance of your physician.