Hair transplant doctors and hair transplant techniques are used in hair transplant surgery. Different hair transplant experiences bring different effects to doctors. This is because hair transplantation is an artificial way. Generally, experienced hair transplantation can reduce the damage of hair follicle extraction and implantation, and hair transplantation technology is also a manifestation of improving the survival rate of hair follicles. At present, there are two kinds of hair transplant technologies, one is marked hair transplant technology, and the other is seamless hair transplant technology. Marked hair transplants will leave ugly strip scars on the occipital region, but unmarked hair transplants do not exist, so