Zhang Liao

Zhang Liao, courtesy name Wenyuan, was a Chinese military general serving under the warlord Cao Cao in the late Eastern Han dynasty of China. He served briefly in the state of Cao Wei, founded by Cao Cao's successor Cao Pi, in the early Three Kingdoms period before his death. Formerly a subordinate of other warlords such as Ding Yuan, Dong Zhuo and Lü Bu, Zhang Liao joined Cao Cao c.February 199 after Lü Bu's downfall at the Battle of Xiapi. Since then, he participated in many of Cao Cao's military campaigns, including those against Yuan Shao's heirs and the Wuhuan tribes from 201 to 207. He is best known for his pivotal role in the Battle of Xiaoyao Ford in 214–215, in which he successfully defended Hefei from the forces of the warlord Sun Quan.