The Chinese idiom "the weakest year", pinyin is ruò guàn zhī nián, refers to a twenty-year-old man. It means when the age has just reached adulthood. From "Book of Rites·Qu Li 1".

1. In the weak year, a Chinese idiom, the pinyin is ruò guàn zhī nián, which refers to a twenty-year-old man. It means when the age has just reached adulthood. From "Book of Rites·Qu Li 1".

2. In ancient times, both men and women of the Han people had to have long hair. When they reached a certain age, a "coming-of-age ceremony" ceremony was held for them. The men's crowning ceremony was to tie their hair up. The hair is tied into a bun, which is called a knot, and then the hat is put on. In "Shuowen": "Guan" is the general name of "Bianmian". It's called adulthood. In "Book of Rites, Qu Lishang" it is recorded that a man with twenty crowns has a Chinese character. It means to hold a crowning ceremony and give a word. Crown Sui means that a man is twenty years old, indicating that he has just reached the age of adulthood. Twenty-year-old is also called the year of weak crown."

3. Weak Crown: In ancient times, the crown ceremony was held at the age of twenty to show that He has reached adulthood, but his body is still not strong, so he is called "Weak Guan". Refers to just coming of age. Refers to twenty years old. Weak crown: In ancient times, a man was called weak when he was 20 years old. At this time, he had to perform the crown ceremony, that is, he put on a hat to indicate that he had become an adult. "Weak Guan" refers to a man who is over 20 years old. In later generations, it generally refers to the age of a man in his twenties.

The saying comes from "Book of Rites·Qu Li Shang" "Twenty means weak, crown". Ancient Han men were 20 The crown ceremony at the age of 10 indicates that he has reached adulthood. It is recorded in the "Yuan History. Wang Li's Biography": "Li has been enlightened since he was a child, and he was a classmate of Wei Chu. "The poet Du Fu of the Tang Dynasty also wrote in "The List of Three Great Rites and Fus": "I have been following Your Majesty's simple customs for forty years. Living with the elk in the same herd, wandering in His Majesty's lush forests, this has been true since the age of the weak. "Another "surprise at the first carving of the case. Volume 7": "When Dharma Shan was weak, he once traveled with a pale horse, came out of the stone chamber, and met three gods. "The "weak crown" in these ancient texts all refers to men around the age of twenty. But why are twenty-year-old men called "weak crown"?

In "Book of Rites. Qu Li" It contains: "Twenty said weak, crown. "Kong Yingda. Zhengyi" of the Tang Dynasty: "When he was twenty years old, he was crowned for the first time, but his body was not yet strong, so he was called weak." "It means that in ancient times, a 20-year-old aristocratic man had to have a crowning ceremony to show his adulthood, but his body was not yet strong, so he was called weak, and weak means young. Therefore, later on, "weak crown" was used to refer to men in general. About ten years old.