In the fifth year of Jian 'an, at the end of 200 AD, Cao Cao defeated Yuan Shao in the battle of Guandu. April 20 1 year, the two armies met Cangting again, and the first battle was tied. Cao Cao discussed with the generals the strategy of breaking Shao. Cheng Yu put forward an ambush on all sides, and advised Cao Cao to retreat to the river and ambush ten teams to lure Shao back to the river. "no way back, our army, will surely defeat Shao in the battle to the death." Fuck it. The army is divided into ten teams with ten main generals (there are so many generals of Cao Cao). The next day, the tenth team advanced and ambushed everywhere, preparing for the second interception. In the middle of the night, Cao Cao ordered Chu Xu to lead his troops forward and pretended to rob the village. Yuan Shao's army rose from five villages together. Chu Xu returned to the army. Yuan Shao led the army and shouted endlessly; Better than dawn. Go to the river. Cao Jun has no way out. Cao Cao shouted, "There is no escape. Why don't the army fight to the death? " All the troops turned around and struggled forward. Chu Xu's flying horse took the lead in slashing dozens of generals. Yuan Jun fell into chaos and collapsed. On the way to defeat, Cao Jun pursued continuously, ambushed ten teams, intercepted them five times, and finally annihilated Yuan Shao's army. Cao Jun won completely!