Why did Liu Bang lay the foundation of the Han Dynasty for 400 years?

During the Warring States period, the State of Qin faced the challenges of powerful countries such as Qi, Chu, Yan, Han, Zhao and Wei. But Liu Bang was already in power when he was the king of Hanzhong. He entered the Guanzhong and bought people's hearts. He is facing military forces without fixed base areas, not individual countries. By the time Gaixia fought the final battle, the number of Liu Bang and Xiang Yu had reached 4: 1. In other words, 400,000 people besieged 65,438+10,000 people. Liu Bang also seized Xiang Yu's desire to return to Chu, singing Chu songs around him and playing psychological warfare. He forgot that Liu Bang was also from the State of Chu.

It was Liu Bang who betrayed him, not all Chu people abandoned him. The first is the issue of ideology. Before Qin Shihuang ruled the whole country and established the Qin Dynasty, people had no unified concept. Xia, Shang and Zhou Dynasties were actually just a loose alliance of governors. Especially in the Zhou Dynasty, under its feudal system, the vassal states were independent. During the Eastern Zhou Dynasty, the idea of vassal separatism became more serious. However, it takes a long time and great strength to unify the long-term formed and consolidated vassal thoughts. In the early Warring States period, the national strength of Qin was far less than that of Wei, and it was suppressed by Wei for a long time. It was not until Shang Yang's political reform that Qin became really strong and gradually began to rise. Gradually encroach on the six eastern countries and eventually become the ruler of the world. However, Liu Bang's era, after the baptism of the Qin Dynasty, naturally changed qualitatively. After the Qin Dynasty unified the whole country, Qin Shihuang promoted the unification of the whole country by powerful means.

This gives the people of the world a unified concept for the first time. However, it is undoubtedly a retrogression to take the old road of enfeoffment after the item. Finally, the vassal States continued to attack each other. Therefore, Liu Bang swept the world, and the people actually came prepared. Besides, after the demise of the Qin Dynasty, the two most powerful forces in the world were Chu and Han, and the world would eventually fall into their hands.

In addition, after learning from Han Xin, Liu Bang left Bashu and became the richest man in Sanqin, which was the foundation of the old Qin. Therefore, Liu Bang's troops actually have a unified ideological power. As for Xiang Yu, although he was stronger than Liu Bangqiang at first, he missed the opportunity because there was no Lius Pongoh in the grand strategy, and finally he could only end up with the sword of Wujiang River. Thus, Liu Bang once again dominated the world. Because of the accumulation of qualitative changes in the Qin dynasty, there is no need for quantitative changes.