Zhang He (167–231)
Born 167 CE, died 231 CE.
Zhang He () (died July or August 231), courtesy name Junyi, was a military general serving under the warlord Cao Cao in the late Eastern Han dynasty of China. He continued serving in the state of Cao Wei under its first two rulers, Cao Pi and Cao Rui, during the Three Kingdoms period until his death. Zhang He began his career under Han Fu, the governor of Ji Province, in the 180s when he joined the Han imperial forces in suppressing the Yellow Turban Rebellion. He became a subordinate of the warlord Yuan Shao in 191 after Yuan Shao seized the governorship of Ji Province from Han Fu. Throughout the 190s, Zhang He fought in the battles against Yuan Shao's northern rival, Gongsun Zan. In 200, Zhang He initially fought on Yuan Shao's side at the Battle of Guandu against Cao Cao, a warlord who controlled the Han central government. However, he defected to Cao Cao after Yuan Shao's defeat at Guandu in the same year. Since then, he had fought in several wars under Cao Cao's banner, including the campaigns against Yuan Shao's heirs and allies (201–207), the expeditions in northwestern China (211–214), and the battles around Hanzhong (215–219).
Text from the Wikipedia article Zhang_He, licensed CC BY-SA 4.0.