He comes from Ji's surname. Zhou Wuwang's son was sealed in Korea, and the country was destroyed. His descendant, Han Wuzi (another way of saying it is that Han Wuzi is the descendant of Qu Wohuan, an uncle of the same family, that is, after his brother Shuyu), became an official in Jin, was sealed in Hanyuan, and took the land as his surname. Later, he was divided into Jin with Zhao and Wei and became a vassal. Qin Shihuang destroyed the six countries, and the Han people fled between Jianghuai because they changed their surnames.
Homophonic terrier, a popular online word, refers to replacing the original word with homophones or homophones.