The method adopted by Liu Bang was to enfeoffment princes with the same surname, and the fief of Liu Bi, the prince of Wu, was the old fief of Han Xin, the king of Chu. However, Liu Bang, who personally experienced the Warring States and the Qin Dynasty, knows very well that no matter the opposite sex has the same surname, the vassal king is the vassal king, which poses a great threat to reunification.
Liu Bang has eight sons, namely Liu Fei, Liu Ying, Liu Ruyi, Liu Heng, Liu Hui, Liu You, Liu Chang and Liu Jian. Of these eight people, only one has a happy ending, and he is the lucky China Emperor Liu Heng.
And the other seven sons, the ending is not very good. After Liu Fei, his eldest son, proclaimed himself emperor by Liu Bang, his biggest country was Qi, and Liu Fei became the king of Qi. Later, in order to save his life, Liu Fei gave his land to Princess Luyuan, the daughter of Lv Zhi who wanted to kill him at that time. Liu Fei lived in fear and soon died.
After Emperor Jing of the Han Dynasty ascended the throne, he made great use of his mentor Chao Cuo and pursued the strategy of "cutting the vassal", which caused dissatisfaction among the vassals. The king of Chu, the king of Zhao and the king of Jiaoxi were successively deprived of some fiefs. The prince of Wu thought he was inevitable and decided to strike first, so he sent people to woo and lobby the princes who were deprived of their land. When Liu Bi received the imperial edict to cut the land, these vassals immediately ordered conscription within the scope of sealing the country. "I am sixty-two, I will take good care of myself.
The youngest son is fourteen years old and the first soldier. I've been with you for years and generations. "At one time, the number of people in Wu Jun reached more than 200,000. At the same time, "the south made Fujian and East Vietnam, and Fujian and East Vietnam also sent troops. "Another big country, Chu, also sent hundreds of troops to join forces with Wu Jun and marched westward under the guidance of Liu Bi.
However, when Emperor Gaozu Liu Bang was still alive, Liu Bi did not have the courage and strength to rebel. It will take at least decades of development before he can really resist. Because of this, Liu Bang felt that his nephew, Liu Bi, the prince of Wu, would rebel decades later, but he could not dispose of Liu Bi before he died.