Xiang Yu is an outstanding military commander. He is good at fighting and brave and powerful on the battlefield. In the Battle of Julu, Xiang Yu crossed the rubicon and wiped out Qin Jun's main force with few opponents, which objectively created conditions for Emperor Gaozu to enter Xianyang and overthrow the Qin Dynasty.
However, Xiang Yu is also a tragic figure. After the demise of the Qin Dynasty, claiming to be the overlord violated the people's desire for reunification, resulting in a chaotic separatist situation. His behavior was cruel, killing Qin and more than 200,000 soldiers. After entering the customs, Qin Gong was burned and the fire broke out in March. Xiang Yu relied on martial arts to deter princes, lacked foresight and did not fight for alliances. He was jealous of talent and was unable to employ people, which led to rebellion and a lack of morale. Militarily, he lacks the vision of a strategist, is headstrong and is not satisfied with his own page.