And logistics means that a woman is over 15 years old, that is, ancient women have reached the age of marriage.

From: The Book of Rites Internal Rules;

Original: "Woman? Ten years and five years. " Also known as "both", the hairpin is used for hair binding.

2, and the crown: pronunciation jíguān

And the crown refers to a man who has reached the age of 20, and the crown is also called a crown and a weak crown. After a man reaches the age of 20, he needs to hold a ceremony of "reaching the crown" to show that he is an adult and can also take the word "Zi".

3. "The Year of Harmony" and "The Year of the Crown" are "big festivals" for men and women in ancient times. From this birthday, it is the most suitable marriage age for men and women.

Extended data:

And the crown refers to a man who is 20 years old, also known as a crown, a weak crown. At the age of twenty, the ancient man had to perform the ceremony of crowning in the ancestral temple. The coronation ceremony was presided over by his father and crowned three times by the designated distinguished guests, which respectively represented the right to govern people, serve the country and participate in sacrifices. After the coronation, the distinguished guests read a congratulatory message to the crowned person, and gave him a beautiful "word" with the virtue of a gentleman, making him a respected aristocrat.

In ancient times, both men and women had to grow long hair, and a "coming of age ceremony" was held for them when they reached a certain age. Adding a crown to a man's line is to put his hair in a bun and then put on his hat. The general name of the crown in Shuowen is also. Call it an adult. On the Book of Rites and Quli, there is a word for a man who is twenty crowns. It means to hold a coronation ceremony and give it a word. Crown age means that the man is twenty years old, which means that he has just reached the age of 20, also known as "the year of weak crown".

References:

Baidu encyclopedia-jiaguan