Personally, with the change of life, the long and short hair habits of men and women have also changed. In the past, human beings had no hair-cutting tools and could only keep long hair, so both men and women kept long hair. It was not until the end of feudal society that people began to pursue freedom. With the development of science and technology, handicrafts have also changed and hairstyles have been chosen. For men, because of their busy work, short hair has obviously become their choice, and it has gradually become a short hair habit for men. We are now in a peaceful era, with more choices of hair styles, and long and short hair for men and women can be seen everywhere.