" Xiang Yu's Biography " was one of the historical records of ancient China. It described the story of Xiang Yu during the Chu-Han War. The All-Powerful Chapter mainly described Xiang Yu's brave performance in the Battle of Pengcheng and the process of his forced escape after his defeat. The Battle of Pengcheng was an important juncture in the Chu-Han War. Xiang Yu led the Chu army and the Han army in a fierce battle in Pengcheng. In the war, Xiang Yu displayed outstanding military commanding skills and courage. He personally led the elite cavalry to charge forward and destroy the formation of the Han army, winning victory for the Chu army. However, after the Battle of Pengcheng, Xiang Yu was faced with a great dilemma. He was forced to escape and was chased by Liu Bang, who eventually killed himself on the Wu River. Through Xiang Yu's escape experience, the All-powerful Chapter described his struggle and confusion when he faced difficulties and his thrilling experience on the verge of death. At the same time, it also showed Xiang Yu's bravery and solemnity, which provided an important witness to his important position in history.