Because Han Xin once defected to Xiang Yu, but he was not taken seriously, he defected to Liu Bang. Moreover, he eradicated many future troubles for Liu Bang and made great contributions, so Liu Bang also reused Han Xin. And Sean and Xiao He, both belong to Wen Jiang, and Han Xin is a serious military commanders, has always been a military commander, a great threat to the king. Kings are also worried that when Han Xin becomes powerful, they will have the idea of seeking power and usurping the throne. And Sean and Xiao He, basically has nothing to do with power.
So even if I have the idea of resistance, I have no ability to resist. But Han Xin is different, Han Xin's prestige is still relatively high, and most of the military personnel listen to Han Xin's command. Kings are also worried that if one day Han Xin has a rebellious heart, it will be easy to overthrow himself. So after repeated consideration, I decided to demote Han Xin's title first, and then slowly eradicate Han Xin to avoid becoming my own hidden danger. Han Xin's ending, also has its own character, has certain characteristics, because Han Xin is really greedy.
And I feel that I am Liu Bang, and I have made great contributions. I named General Bill Han, but when I learned that Han Xin wanted to be king himself, I named Han Xin Huaiyin Hou. And Han Xin's personality is stronger, not satisfied with the position of Huaiyin Hou. Liu Bang also saw Han Xin's mind and was afraid of Han Xin's rebellion. So Han Xin was eradicated. From the case of Han Xin, it is also clear that people should not be too greedy, but should know enough is enough. If you pursue your desires excessively, you will surely end up like Han Xin.