Hair transplantation refers to extracting healthy hair follicles from the occipital part of the head, separating and culturing them and planting them in the hair loss area to solve the problem of hair loss. Hair after planting can grow normally like normal hair. The hair in the occipital region is medically proved to be a hair follicle in the longevity area, which is not affected by androgen alopecia factors, so the hair after implantation will not fall off again, and the effect will be lifelong. So hair transplant is reliable.