Even if Xiang Yu killed Liu Bang at the Hongmen Banquet, he might not be able to unify the world. What kind of personality flaws did Xiang Yu have, and why did he fail?
First of all, Xiang Yu is too conceited, Xiang Yu is a relatively conceited person, as long as someone stimulates him, he will be used, and it is easy to listen to rumors, once he listens, even if he has been accompanied by loyal ministers to persuade him, he can't listen, so even if such a person does not have Liu Bang as an opponent, there will still be other opponents, but at that time, only Liu Bang's forces can compete with it, so Liu Bang has become the biggest obstacle to Xiang Yu's unification of the world.
Secondly, Liu Bang dared to go to the Hongmen banquet, and Zhang Liang also approved of him going. It shows that they should be sure that Xiang Yu will not kill themselves. Otherwise, fan could not be expected to pull himself out of Xiang Yu's army. And it is necessary to go. Otherwise such a sinister innings, who will go? If Xiang Yu were to set up a banquet under the hill and let Liu Bang go, do you see if he would go or not? Liu Bang Zhang Liang is finally a smart person in everyone's eyes, so why did they pinch Xiang Yu and not kill Liu Bang? Because they calculated Xiang Yu's indecisiveness and calculated the benevolence of Xiang Yu's woman? I'm afraid it's not, Xiang Yu, a person who casually slaughters the city and kills the descendants, seems to have the benevolence of a woman? The "Records of History" records that "Xiang Yu was a fierce thief, and all his deeds were destroyed." If such a person could see that there was a woman's benevolence, it would be really unbelievable. I think that Zhang Liang Liu Bang saw through the stakes behind the Hongmen banquet.
Moreover, if Liu Bang had been killed, there would have been no 400-year-old world of the Han Dynasty, our nation would not have been called Han, and our writing would not have been called Chinese characters. And there will not be so many surnames liu today. After removing Liu Bang, with Xiang Yu's character, it was still impossible for him to unify China. At the latest, after his death, there will be strife, chaos in the world, and finally another person will rule the world. And if this assumption comes true and the course of history is changed, some damned people don't die, and those who don't deserve to die die, and the fate of their children and grandchildren, as well as the fate of other people's descendants, will be completely changed.
Although the Hongmen Banquet was the beginning of a four-year struggle between Xiang Yu and Liu Bang after the annihilation of Qin, this feast made many people guess the result afterwards. Xiang Yu's failure was not because He did not kill Liu Bang at the Hongmen Banquet, but because of Xiang Yu's own flaws, even if there was no Liu Bang and Li Bang and Zhang Bang.
There is no doubt that of course it is Xiang Yu who unifies the world, because no one else can compete with Xiang Yu for the world, and no one else can gather a group of capable civilian generals like Liu Bang and use various means to defeat Xiang Yu.
If xiang Yu killed Liu Bang at the Hongmen banquet, would he unify the world. The answer is: no. First, Liu Bang's troops were a disciplined army, and when they entered Xianyang, they agreed on three chapters of the law. 2. Liu Bang received the imperial seal handed over when the third son of the First Emperor surrendered. Xiang Yu didn't know yet. Third, Xiang Yu is either a politician or a samurai. Fourth, all the princes will rise up to attack it, and even the Western Chu Overlord will not be able to do it!