After the death of his most capable general, Sun Jian, during the campaign against Liu Biao in Jingzhou, Yuan Shu found himself in a dire strategic position. Sun Jian had been the shield of Yuan Shu’s northern frontier, holding Yuzhou and defending against threats from Cao Cao and Yuan Shao. With Sun Jian gone,…
January 193: Cao Cao counters Yuan Shu’s advance In January 193 AD, Yuan Shu launched a northern campaign against Chenliu, preparing to attack Cao Cao in the northwestern part of Yan Province(Yanzhou).