荀攸
The baggage train from Boma appeared on the road north of the dyke at this time, in plain view of Yuan Shao's men. Some of Cao Cao's officers became uneasy at the prospect of so many enemy horsemen, and suggested to return and defend the camp. Cao Cao's strategist Xun You objected, saying: "This is the way we bait the enemy! How can we leave?" Cao Cao glanced at him and smiled.