Cen Changqian, official of the Tang Dynasty
Cen Changqian (Chinese: 岑長倩; died November 7, 691), briefly known as Wu Changqian (武長倩) during the reign of Wu Zetian, formally the Duke of Deng (鄧公), was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as chancellor during the reign of Emperor Gaozong That dominated by Empress Wu, as well as Wu Zetian's reign and her earlier regency over her sons Emperor Zhongzong and Emperor Ruizong. In 691, he offended Wu Zetian by opposing the movement to declare her nephew Wu Chengsi crown prince (thus displacing the former Emperor Ruizong, whom she demoted to crown prince status in 690 after taking the throne herself), and he, along with his fellow chancellors Ge Fuyuan and Ouyang Tong, were accused of treason and executed.