Hair transplant surgery is to extract healthy hair follicle tissue from the pillow that is not affected by androgen in the body after changing itself, and plant it in the hair loss area after professional culture and treatment. Because the hair follicles in the occipital and temporal regions have inherent advantages, they do not contain androgen receptors and will not fall off because of the imbalance of androgen receptors in the body, so the transplanted hair will not fall off again and can be maintained. This is medically called long-lived hair. Go to a regular hair transplant hospital for surgery.