"Xiang Yu has a simple mind and lacks strategy..." "Because of his arrogance, lack of political acumen and disobedience to his ministers, he finally fell into a dilemma and was forced to kill himself in Wujiang River..." It can be said that the great Most historians almost unanimously believe that Xiang Yu's release of Liu from Hongmen was a strategic decision error, which laid the root of his ultimate failure. The Banquet at Hongmen was the turning point for Xiang Yu from glory to the end of his life.

Emperor Napoleon I (1804-1815), the founder of the French Empire, an outstanding military strategist, and an ambitious politician. It has repeatedly defeated the "Anti-French Alliance" organized by various feudal monarchies in Europe, defended the fruits of victory of the French Revolution carried out by the French bourgeoisie, and waged wars against various European feudal countries on various battlefields in Europe, Africa, and North America. , weakening the feudal power on the European continent. Another important achievement is that he promulgated the Napoleonic Code and established the legislative norms of capitalist society, which still plays an important role today.