Chu's surname, Zi's surname, is Yin Hou. Zi was named in Song Dynasty, so he thought it was the surname, and later generations omitted it, so Dr. Pu of Wei was also the surname. This is from Zheng Qiao's Tongzhi Imperial Clans.
Surname fame
Operator Chu (324-384) was born in Yangzhai, Henan Province (now Yuzhou, Henan Province) and was the queen of Sima Yue, Emperor of Jin Kang.
Chu: A Confucian scholar, historian, doctor and emperor in the Western Han Dynasty, who once wrote Historical Records by Sima Qian, was supplemented by Mr. Chu Yue in this Historical Records. Chu initiated Lu's poetics.
Chu: Zhang Yan, whose real name is Chu, was born in Changshan Calm (now Zhengding South, Hebei Province) and was the leader of the Black Mountain Army at the end of the Eastern Han Dynasty.
Chu Qi: The word Wu Liang is a descendant of Chu. General Anton was appointed in the Jin Dynasty, and later moved to Qu 'a (Xizhuang Village, Lizhuang). Chu Qi became the ancestor of Chu surname in Danyang, Jiangsu.