Hairline that is, the hairline, the form of high and low can affect the coordination of the five senses, the shape of the rounded natural beauty, according to the traditional aesthetic requirements of the Orient, the hairline should be undulating, the height of the relationship between the face should be in line with the proportion of the three courts and five eyes, that is, the highest point of the hairline, eyebrow horizontal line, the bottom of the nose and the bottom of the chin, four horizontal lines will be the face of the vertical length of the division of the three equal parts of the face, the face front of the widest part of the five eyes of the exact The widest part of the front of the face is exactly the width of five eyes. If the hairline is too high, it will affect the overall coordination of the face and make the face look very old. Whether a person is born with a high hairline or it is caused by acquired hair loss, it can be improved by hair transplantation. Hair transplantation is to take the hair follicles around the hair follicles through special instruments, cut them out of the scalp in situ, and then transplant them to the corresponding parts, usually take the hair follicles in the back of the head as the source of hair, and separate them into single or multiple hair follicular units, and then transplant the hair follicular units into the frontal hairline through fine microsurgical techniques, so as to make them survive and grow naturally in the new parts, so as to achieve the purpose of repairing the sparse distribution of hair locally, and to reduce the hair loss of hair. The purpose of thinning hair distribution is to lower the hairline and achieve aesthetic effect.