At the end of the Eastern Han Dynasty, Dong Zhuanggeng, the emperor's decision. After defeating the county, Dong, Di, Chang 'an and Zhongyuan were all warlords. Among them, Yuan Shao has been deployed in Fuzhou, Qingzhou, Zhangzhou and Wuzhou. After the Chang 'an system was in turmoil, Handy fled back to Luoyang under the protection of Yang Feng and others. In the first year of Jian 'an, Cao Cao went to Luoyang to see Han, sold Luoyang, which was short of food, and mobilized Nicun County. In Xujun, Cao Cao borrowed heaven, and borrowed heaven and followed the earth. At the same time, Yuan Shao felt the threat of Cao Cao and was very dissatisfied with the emperor's naming and signing. Eager to attract Cao Cao, he launched a famous official movement in history in February of Jian 'an two years.

During this period, Yuan Shao sat in arms, landed in the soil, dug up Ji, and tried to attack. Cao Cao cracked Yuan Shao's attack, but there was only turtle defense, but there was no strength. When Cao Cao arrives, the grass will run out and the situation is critical. The counselor is expected to betray Yuan Shao and sneak attack Yuan Shao's granary for Cao Cao. Cao Cao doesn't like throwing. He personally led 5,000 troops to attack the nest, triumph and provide food. Yuan Shao's chaos is a thousand miles away. Yuan Shao and his son just fled back to Jiangbei in the army. After Zhongdu failed, Yuan Shao died and will die seven years after Jian 'an. Yuan Shao's sons Tan and Yuan Tan immediately defeated and surrendered to Cao Cao. In February, Jian 'an, Cao Cao and Yuan Shang attacked Yuantan and besieged it. Yuan Shang saved him from the water, but Yuan and Cao Cao couldn't. Yuan Shang fled to Zhongshan and then invested in Yuanxi, Pennsylvania. Soon after, Yuan Shang and Yuan Dui shouted: After Cao Cheng was destroyed, in the second year, in the first month of the tenth year of Jian 'an, Jian 'an and Cao Cao attacked Yuan Tan and Andersa under the pretext of returning to the emperor.

In Jian 'an 12, Cao Cao fully realized that Yuan's influence also solved the problem of Wu Hui exploring three counties. In May of the same year, Cao Cao ended his army. At that time, this road was out of season, and Cao Cao had heard that there was no one to be cured. Under the leadership of Tisted, Cao Cao's army bypassed Xuwuhan and passed Lulong Szaszko, and his soldiers fell in Wosheng. Cao Jun and Wu Hui, who are hundreds of miles away from Liucheng, may have noticed, so Yuan Shang and Yuanxi led tens of thousands of cavalry to battle. Cao Cao met the enemy. At that time, one-tenth of Cao Cao's army had a vanguard. Observing Cao Cao in a highland, he found that the enemy's array was incomplete, so he appointed general Zhang Liao as the pioneer. Have a chance to attack. Wu Zhuangjun was in chaos and fought a battle. Cao Jun won, and he spent more than 20 million yuan. Cao Cao's Ministry will advise Cao Cao to attack Gong. Because Cao Cao's goal is one of the goals of a thousand miles, which has eliminated the remaining strength of the renminbi, this goal has not yet been achieved. Cao Cao ordered the whole army to retreat. He said: "There is no need to send troops. Gong will send us Yuan and Yuan's heads. ''