Ancestors came from the branch of Zhou royal family named Ji, and originated from Zheng family named Ji. The original meaning of the joke is hammering and tempering. The origin of Duanzi should be related to mining stone and polishing stone tools, and its origin should be very old. Ancient ancestors learned to use and make tools at the earliest stage of human history. In the long prehistoric period, the tools used by human beings were mainly to make stone tools and polish them.
Duan refers to craftsmen and managers who specialize in forging and casting. Duan made great contributions to the creation of ancient Chinese civilization and the development of China's social history. Duang is one of the surnames in China, ranking 2 18 among hundreds of surnames. In 2006, the population of duang in China ranked 82nd, and it was also distributed in South Korea.
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Most of the existing genealogies of Duan were written during the Ming and Qing Dynasties and the Republic of China, especially during the Qing and the Republic of China. At the end of the 20th century, the wind of arrangement rose again. Since the beginning of the 20th century, Duan's genealogy has not only inherited the excellent part of Chinese traditional morality, but also showed strong democratic thoughts. Advocate strengthening the country and rejuvenating the country.
Duang family genealogy is now collected by social science research units of libraries at all levels, with more than 100 kinds. There are more than a thousand kinds of folk Duan family collections.
Baidu encyclopedia -duang