The background of the battle of Hefei was that Cao Cao Nan failed to conquer Sun Quan, leaving only 7,000 people, including Zhang Liao, Li Dian and Le Jin, to defend Hefei. The following year, Sun Liu fought Jingzhou, and Cao Cao took the opportunity to occupy Hanzhong. After Liu Bei compromised, he gave it to Sun Quan's three counties and led his own army to compete with Cao Cao for Hanzhong. After reconciliation with Liu Bei, Sun Quan quickly mobilized his troops and concentrated 65,438+10,000 people in an attempt to eat the defenders in Hefei. Cao Cao was prepared for this. Before going to Zhang Lu, Cao Cao sent a letter to Hefei, ordering Zhang Liao to open it only when Sun Quan led an army to attack. Sun Quan saw that Cao Cao was in Hanzhong and failed to return to the East in time, so he personally led 100,000 troops to Hefei. Zhang Liao and Lejin Li Dian are always in conflict. On the eve of Sun Quan's attack, Zhang Liao opened the letter sent by Cao Cao and told him that if Sun Quanjun came, Zhang Liao and Li Dian would go out of the city to fight, and Le Jin would lead the army to defend the city. As for Xue Xu, who was protecting the army, don't fight. There are only 7,000 people in Wei Jun and 100,000 people in Wu Jun. The strength of the two sides is far from each other, and all the generals are puzzled by this instruction. Zhang Liao thought that Cao was leading an army to fight against foreign countries. When he arrived with reinforcements, Sun Quanjun must have breached us. Therefore, the teaching letter requires us to attack the enemy in turn before the enemy is assembled, first to defeat the enemy's spirit, so as to stabilize the morale of the army and then defend the city smoothly. The chance of success or failure lies in this battle. Do you have any questions? Li Dian agrees with Zhang Liao's idea. Li Dian and Zhang Liao are both brave generals, so they raised warriors overnight and got a total of 800 people. Zhang Liao ordered the killing of cattle as a reward to prepare for tomorrow's war, and Wu Jun's morale was high. At dawn, Zhang Liao was attacked by a halberd. Although Wei Jun is few, they are all cavalry. Although there are many Wu Jun, most of them are infantry. Cavalry is mobile, kill and leave. Wu Jun could not surround eight hundred Wei soldiers. After Zhang Liao entered the Wu Jun camp, he killed dozens of Wu Bing and beheaded two generals. During the assault, Zhang Liao called his name, which made Wu Dongjun completely remember his name. When Zhang Liao rushed into the camp, he saw Sun Quanshuaiqi. He was mad and killed him. Wu Jun, Song Qian and Xu Sheng can't resist. Wu Jun had never seen such a man who could punch and chop. In desperation, all the soldiers scattered and fled back. Fortunately, Pan Zhang was the last bid, and Wu Jun lost. He quickly caught up and killed two deserters in the disorderly army. When the soldiers saw this, they all turned around and fought again, blocking Zhang Liao in Sun Quanying. Seeing that the situation was so tense, Sun Quan hurried to the top of a nearby mountain and guarded himself with a halberd. Wu Jun blocked Zhang Liao at the foot of the mountain, and Zhang Liao couldn't rush up the mountain, so he cursed Sun Quan at the foot of the mountain in an attempt to provoke Sun Quan to fight down the mountain. Sun Quan is not Sun Ce, and he has no brother or courage to fight one-on-one. However, Sun Quan has a good eye and excellent psychology. Although his life was in danger, he was conscious that Zhang Liao had only brought a few hundred people, so he ordered the sergeant to surround the 800 legions in Zhang Liao. Zhang Liao's mount was in good health, and he was not tired after playing for a long time. He rushed out from the disorderly army with Zhang Liao. Dozens of Wei Jun saw Zhang Liao rushing out and shouted in unison: "Is the general going to abandon us?" ? When Zhang Liao saw Zhuang, he rushed into the encirclement net, punched a hole in Wu Jun, and rescued several besieged people. Hundreds of people all retreated to Hefei. After World War I, Wu Jun was terrified. He had hoped that100000 people could take advantage of 7000 people. As a result, after the battle, Wu Jun lost his morale and momentum. Sun Quan can only order the whole army to rest, and Cao Jun in Hefei also has time to prepare. Wei Jun defends Hefei, and Sun Quan easily leads the army to surround Hefei. However, Wu Jun attacked for more than ten days in a row, and encountered the insistence of the defenders, which caused heavy casualties in Wu Jun. At that time, it coincided with the Huainan epidemic, and there were many deaths in Wu Jun. In desperation, Sun Quan ordered an army to move troops, while he himself inexplicably took away thousands of tigers, as well as several generals such as Ling Tong, Gan Ning, Lv Meng and Jiang Qin. Wu Jun retreated from xiaoyaojin to the north, and Zhang Liao saw that Wu Jun's main force retreated to Hefei City, and took the opportunity to lead the army to pursue and surround Sun Quan. 1000 people in Sun Jun immediately fell into chaos. After Sun Quan was besieged, Ling Tong led three hundred soldiers into the encirclement. Gan Ning bows and shoots arrows in the periphery. Lv Meng and Jiang Qin lead hundreds of people to block Wei Jun. Ling Tong struggles to fight for the first world war and finally rescues Sun Quan. Ling Tong let Sun Quan go first, and then he fought Wei Jun. However, on the way to escape, Sun Quan met a bridge destroyed by his own people, and the bridge slab was demolished. Sun Quan had a hard time, so Wei Jun killed him. Sun Quan jumped onto the wall, grabbed the saddle and ran over the broken bridge. Sun Quan met 3,000 Wu Jun in the south of xiaoyaojin, and his life was finally picked back. After Sun Quan successfully escaped, Ling Tong and Gan Ning killed dozens of people under their own trauma, and then fled in armor. This battle was the most humiliating battle in Sun Quan's life. 65,438+10,000 people fought 7,000, not only losing miserably, but also almost being taken alive. If Sun Quan's military level can fight this battle, it is really low to the extreme.