Liu Bang won several battles. Why did the Vietnam War get stronger?

In fact, Liu Bang was not favored by the world at first, because he was born a local ruffian and a womanizer. It is not easy to accept that he defeated Xiang Yu, the overlord of a generation. But he has the courage to know talents and can constantly expand his strength.

After Qin Shihuang unified the six countries, although the world would be peaceful and the people would no longer suffer from war, his tyranny and slaughter made the people live in dire straits. Historically, we all know that Qin Shihuang was an excellent general and strategist, which brought indelible prosperity to the country. However, his strict administration and quick success made some people very dissatisfied and led some people to revolt. Finally, after Xiang Yu and Liu Bang joined forces to overthrow the State of Qin, Xiang Yu and Liu Bang formed an opposition. In order to become king, they launched a war. Finally, Liu Bang won, and Xiang Yu committed suicide in Wujiang. Actually, there are some puzzles. Xiang Yu fought in the battlefield all his life, almost invincible, and his army was excellent, but Liu Bang didn't have any military advisers to acquire combat skills, so he didn't really fight a few beautiful battles. But as time went on, he became stronger and stronger. This is first because Liu Bang knows how to follow the trend. When I was very weak, I knew how to follow the trend and gradually expanded my power by attaching to the powerful Chu army of Xiang Yu at that time. Secondly, Liu bang has a big picture. In order to isolate Xiang Yu to the greatest extent, other governors promised to be crowned king as long as they surrendered, which made those dissatisfied governors who were oppressed by Xiang Yu begin to rely on Liu Bang to oppose Xiang Yu, thus expanding their military strength. And in the critical period of Chu-Han War, Liu Bang obtained Han Xin as the chief strategist. We all know Han Xin's skill, and he is an immortal talent, whether from the perspective of operational strategy or real war. However, Xiang Yu's arrogance didn't take this generalship seriously. It can be seen that Xiang Yu does not know how to recruit talents, while Liu Bang has both the spirit of controlling the overall situation and good strategies, which makes him more powerful invisibly.