The problem of hair loss only affects the external image and does not endanger health, so hair transplantation is classified as the medical plastic surgery industry by the health department. However, there is no hair department in general three-level hospitals. Some people look at their hair in the dermatology department, and some may have plastic surgery. Hair transplantation belongs to plastic surgery. However, the top three hospitals do not invest much in such departments; Therefore, it is better to transplant hair in a specialized hair transplant hospital.