Cheng Wu

Cheng Wu is an officer under the Cao Wei and the son of Cheng Yu. Cheng Wu served under Xiahou Mao when fighting against the army under Shu, then having Xiahou Mao surround and then attack Zhao Yun as to catch him unaware. Cheng Wu also advised catching Zhao Yun by deploying an ambush. Cheng Wu afterwards became a moderately known contributor of Wei.