As the saying goes, "two tigers fight for each other, and there is bound to be injury." Liu Xiang fought for hegemony for more than four years, and the final result was that Liu Bang won the title of Xiang Yu in the world and ended up committing suicide, which attracted countless people's comments for thousands of years. I still think the old saying above is very good. Just imagine, even if the dispute over Liu Xiang goes on for another five or ten years, it will eventually have an ending. This ending can't be two people living in peace, shaking hands and calling each other brothers. It should end with one side winning and the other side being "injured". So I think there is a more useful sentence here, that is, "don't judge heroes by success or failure." Qin lost his deer, and the protagonist of the struggle was only Liu Hexiang, so Liu Bang and Xiang Yu were both heroes.
They are all heroes for several reasons.
First, Xiang won the battle, and Liu Bang was good at employing people.
Second, Xiang Yu's strength is infinite, and Liu Banggong is calculating.
Third, Xiang Yu is as evil as enemies, and Liu Bangkuan helps the world.
From the weakness of character, Liu Bang is incompetent, untrustworthy and rogue. Xiang Yu is honest and ruthless. In other words, Xiang Yu is more friend than Liu Bang in character, and Liu Bang is more rational than Xiang Yu.
Xiang uses soldiers, and often pretends to be able to fight. Every battle must be finished by himself, but he is weaker than using talent. Liu bang can't write or use force, so he put the research topic on "how to use people". Xiang Yu is a strategist. He can fight for something. Liu Bang is a politician, and his ability is to control people.
Both of them have shortcomings and advantages, but Liu Bang is more likely to win the hearts of the people.
History cannot be assumed.
When we talk about this topic, there is a problem that cannot be ignored!
That is, Liu Bang is 20% older than Xiang Yu. Xiang Yu's age is characterized by his soft blood and cunning face. If Xiang Yu had another ten years of training, he might have a different ending.
The incompetent Liu Bang defeated Xiang Yu who pulled the mountain out of the world. Great!
It's amazing that young Xiang can compete with wily Liu Bang!
So, they are all heroes.