Personally, I think Zhu Yuanzhang is the most powerful. He is the only commoner emperor in history who conquered the country as a poor man. Others have a higher starting point than Zhu Yuanzhang. The second one should be Ying Zheng, who founded China. The feudal society ended hundreds of years of war during the Spring and Autumn Period and the Warring States Period. Hitler and Napoleon should be tied for third place. Both of them made the country strong in a short period of time when the country was weak. They were also war madmen, and their fates were similar. , As for Xiang Yu, he was a warrior and a foolhardy man, not to mention Saddam. He made a fortune with the boss, but when he had some money, he ignored the boss and ended up being killed.