furious when he heard that Zhang Miao – whom he had a feud with – had become Lü Bu's friend. Around the time, Yuan Shao was still an ally of Cao Cao, so Zhang Miao feared that Cao would combine forces with Yuan to attack him. Besides, Zhang Miao's jurisdiction, Chenliu, was in Yan Province, which was under Cao Cao's control. In 194, when Cao Cao left Yan Province to attack Xu Province, Zhang Miao's younger brother Zhang Chao (張超), along with Cao's subordinates Chen Gong, Xu Si (許汜) and Wang Kai (王楷), started a rebellion. Chen Gong persuaded Zhang Miao to join them in welcoming Lü Bu into Yan Province. With help from the defectors, Lü Bu seized control of Puyang and declared himself the Governor (牧) of Yan Province. The various commanderies and counties in Yan Province responded to Lü Bu's call and defected to his side, except for Juancheng, Dong'e and Fan counties, which still remained under Cao Cao's control. Upon receiving news of the rebellion and Lü Bu's intrusion, Cao Cao aborted the Xu Province campaign and led his forces back to Yan Province. The armies of Lü Bu and Cao Cao clashed at Puyang, where Cao was unable to overcome Lü, so both sides were locked in a stalemate for over 100 days. At the time, Yan Province was plagued by locusts and droughts so the people suffered from famine and many had resorted to cannibalism to survive. Lü Bu moved his base from Puyang further east to Shanyang. Within two years, Cao Cao managed to retake all his territories in Yan Province and he later defeated Lü Bu in a battle at Juye County. Lü Bu fled east to Xu Province and took shelter under Liu Bei. Warlord of Xu Province Seizing Xu Province from Liu Bei Lü Bu treated Liu Bei very respectfully when he first met him, and he said, "You and I are both from the northern borders. When I saw the Guandong Coalition rising up against Dong Zhuo, I already wanted to help them eliminate him. However, after I slew Dong Zhuo and left Chang'an, none of the former coalition members were willing to accept me. They even tried to kill me." He then brought Liu Bei to his camp, asked Liu to sit on his wife's bed, and instructed his wife to pay respect to Liu. He then threw