In ancient China, when a man was 20 years old, the hairpin ceremony was performed, and there was the word "biao". When a woman was married, when she was 15 years old, the hairpin ceremony was performed. At this time, there was the word "biang".

This difference is equivalent to the age of 20 for men and the age of 15 for women. To a certain extent, this is due to some ancient feudal thoughts that still have the legacy of favoring boys over girls in modern times. In ancient times, women who married late would be punished by the state and morally.

The influence of factors such as condemnation causes men and women to reach adulthood at different times.

This article belongs to a fictional world. I have modified it according to my own ideas. I only made it so that both men and women are 20 years old. There will be no weak crowns or hairpins. Therefore, I hope you will not think that I am disrespecting history and culture. Besides, I use 20 years old as my age.

Adulthood also meets the needs of the article, so the age of 20 is the time when men and women become adults.
Chapter completed!