于禁
Before reaching Cao Cao's position, Yu Jin encountered about a dozen injured and naked men on the road. When he asked them what happened, they told him that they were robbed by the Qingzhou Corps (). Yu Jin turned furious and said: "The Qingzhou Corps are part of Lord Cao's army. How dare they become robbers!" He then led his men to attack and punish them. Some of the Qingzhou soldiers escaped to Wuyin County and accused Yu Jin of committing the crimes they were responsible for.