Hair transplant can treat alopecia. Hair transplant surgery is to extract healthy hair follicle tissue from occipital region and plant it in alopecia area after professional culture and treatment. Because the pillow hair follicle does not contain androgen receptor, it will not fall off because of the imbalance of androgen receptor secretion in the body, so the transplanted hair will not fall off again in theory and can be maintained. The effect of hair transplantation can be guaranteed!