Zhou Xun (simplified: 周循, traditional: 周循, pinyin: Zhōu Xún) was Zhou Yu’s son. He married a daughter of Sun Quan (Princess Quan / 全公主). He succeeded to his father’s title as Marquis Huan (桓侯) and led troops; the Jiangbiao zhuan says he had a bearing similar to his father’s. His brothers were Zhou Yin and Zhou Dun.
Zhou Xun 周循
Zhou Yu's son; married Sun Quan's daughter (Princess Quan); succeeded to his father's marquisate; led troops under Eastern Wu.