The Three Kingdoms inherited the two Han Dynasties and then the two Jin Dynasties, in the early Western Han Dynasty, the Central Plains also suffered from the chaos of the Xiongnu, the Han Wudi period turned to attack, the wolf Juxu was so great, the late Western Han Dynasty began, the Xiongnu began to chaos. Fundamental changes have taken place in the forces of the enemy and us. The Xiongnu began to submit to the Han Dynasty, and by the early Eastern Han Dynasty, the Xiongnu caused harm in a short period of time, and compared with the Western Han Dynasty, the Eastern Han Dynasty was slightly weaker. But it is still possible to strangle the stone. It can be said that the entire Eastern Han Dynasty suffered very few worries.
By the end of the Han Dynasty, the Three Kingdoms period. Wu Huan began to grow. Although the world is in chaos, it can still be suppressed. First, Yuan Shao guarded the border, and the northern nomads bowed down to their subjects. Then there was Cao Cao guarding the border, and what Yuan Shao could do, Cao Cao naturally did not have a problem. Cao Cao personally conquered Wuhuan. No more. Cao Wei established the state, and Sima Yi went out to liaodong.
This is the general context of the two Han Dynasties plus the Three Kingdoms period, but in the two Jin Dynasties, let alone attack, the defenders cannot be defended. The Yongjia Rebellion, the Wuhu Chaohua, the Southern Crossing of the Crown, and the Song Qi Liang Chen behind it, none of them were able to recover the Central Plains. This chaotic world did not end until the Sui unified China. This period of time has gone through more than two hundred years.
The culprit of this chaotic era of the Chinese nation lies in Jin. So why couldn't Jin suppress the Hu people? Even if the national strength is not as strong as the two Han Dynasties in the heyday, it is at least stronger than that of the Three Kingdoms period. I think the most fundamental reason is the emperor of the Western Jin Dynasty
The founding emperor of the Western Jin Dynasty was not a founding king, he had no ability, he had no ability, and he could not bring super capable warriors. As a result, during the Western Jin Dynasty, there were no strongmen at all. The emperors are weaker than one, and the one is more unreliable than the other. Upward and downward effects, the world is chaotic. It's embarrassing.
In addition, the system of electing talents in the Western Jin Dynasty is also a big problem, and there is no cold door in the upper grade. One by one, the officials were full of fat brains, did not think of making progress, and suppressed the upward passage of the people at the bottom. Eating, drinking and having fun depends on these people is OK, and if you move the real guys, you have to stand on the side.
A corner of the security, do not want to forge ahead
Have you noticed that at the end of every dynasty, there are always a bunch of people fighting in the name of restoring the previous dynasty? For example, anti-Qing and restoration, for example, at the end of the Western Han Dynasty, when Wang Mang was in power, everyone missed the Han Dynasty, and at the end of the Eastern Han Dynasty, Liu Bei took the restoration of the Han Dynasty as his mission, and this slogan engulfed a group of capable people and strangers. In the world of those who win the hearts of the people, the two Jins are the first to lose the hearts of the people.
The Two Jins were experts in the nest fighting, insiders in the civil war, and laymen in the foreign wars. In fact, Wuhu is also fucking ununited, they also love to fight in the nest, in the face of such an opponent, the two Jin can not be determined, it is too humiliating.