After hair transplantation, the hair growth process in the implantation area is as follows: 1. 2-3 weeks after surgery, the hair starts to fall off and lasts for 3 months, the hair follicles survive; 2. 3-6 months later, the hair follicles can gradually grow upwards; 3. 6-9 months to achieve better results; 4. 1 year after some patients, the hair can achieve better implantation results. The overall recovery period takes 9-12 months. Some methods can be used to improve the survival rate. Since the extracted hair follicles are from the back of the occipital area, they are no longer regulated by androgens, and can achieve a natural growth process after being planted into the hair loss area, as long as they survive, and can be blown, cut and permed like normal hair.