Chapter 30
— Shunning Advice, Yuan Shao Loses Leaders and Granaries; Using Strategy, Cao Cao Scores Victory At Guandu.
Sun Bin's besiege-Wei-to-rescue-Zhao stratagem, cited by Guo Tu to justify striking Cao Cao's camp during the Wuchao raid - the counsel that instead destroys Zhang He and Gao Lan's standing.