What does the haircut in the yellow calendar mean?

It should be taboo. . . In ancient times, there was a saying that "the skin of the body was influenced by parents", so it was basically impossible to get a haircut. . . If you get a haircut in time, you should also choose a date to show your respect for your parents. Therefore, hair stylists are called daily taboos in the yellow calendar. Of course, this explanation may not be complete. If you are interested, you can use the old yearbook (www.mmclick.com) to have a look. There is a lot of knowledge about almanac.