Can I have my hair cut before the fifteenth day of the first month?

You can't cut your hair on the fifteenth day of the first month.

You can't cut your hair on the fifteenth day of the first month. The saying "no haircut in the first month" originated in the Tang Dynasty. At that time, people called haircuts "eliminating ears", and "the first month" was called "Golden Moon" in the Tang Dynasty. If you get a haircut in the first month, it is called "golden month to eliminate ears"