The technology of hair transplantation is now very mature, and it is recommended that candidates choose the spring and fall seasons for hair transplantation, when the weather is cool and conducive to post-operative wound care. Hair transplantation is a kind of autologous transplantation, usually using the hair follicles in the occipital bone area, which is not affected by the hormone level in the body, and once transplanted successfully, it will not fall off for life. It is advisable to have hair transplants in the spring and autumn, when the weather is cooler and less prone to infection, which is more conducive to post-operative wound care and can reduce the patient’s fear of wounds. The patient should rest for 3-5 days before the surgery, be psychologically prepared, and communicate with the doctor in advance about the parts of the transplanted hair, the amount and the desired results. After hair transplantation, one should pay attention to a light diet and avoid seafood and spicy and stimulating foods. In addition, a review should be conducted at the hospital 2, 4, 6 and 9 months after the transplantation to observe the hair growth, and if the transplantation is found to have failed, the transplantation can be performed again.