Xiao Mian, chancellor of the Tang Dynasty
Xiao Mian (Chinese: 蕭俛; died March 16, 842), courtesy name Siqian (思謙), formally the Duke of Xu (徐公), was an official of the Chinese Tang dynasty, serving as a chancellor during the reign of Emperor Muzong. In traditional histories, he was praised for his integrity but blamed for faulty decisions that led to the imperial government's loss of control over the circuits north of the Yellow River.