Xiang Yu was defeated by Hanwang Liu Bang in the Chu-Han War and committed suicide in Wujiang (now wujiang town, Anhui). In the fifth year of the Han Dynasty (2002), Liu Bang sent his troops to launch a general attack on Xiang Yu and surrounded the Xiang Yu Legion. At this point, the Ten Wan Chu Army was exhausted and demoralized. At night, the voice of the Han army singing Chu songs came from all directions. Xiang Yu ate the stork, drank wine to drown his sorrows, and sang generously and sadly: "If you pull out the mountain, you will be angry with the world and never die." . What can I do if I don't die, but what can I do if I worry? "Sing fly horse, led eight hundred ride to break south. In Dongcheng (now southeast of Dingyuan, Anhui), there were only 28 people left. He wanted to cross the Wujiang River and regroup, but he felt ashamed to meet his elders in Jiangdong. He fought hard for a while and died with a sword.