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Cao Yan · Versions

Cao Yan (died 249) was a man of Qiao county in the commandery of Qiao, a son of Cao Zhen and younger brother of Cao Shuang in Cao Wei. When Cao Shuang held the regency he made him an attendant at court. In 249 Cao Shuang accompanied Emperor Cao Fang on a visit to the Gaoping tombs and Sima Yi seized power. Cao Yan was dismissed and soon beheaded for treason, with his three clans exterminated.