It's a shame for the Han people, and it's worth learning from all of China, but it's not a shame for China, because all of East Asia is based on Chinese civilization, which is what China called the world. Modern invasion belongs to another world. Japan has already left Asia and entered Europe.

All previous invasions by ethnic minorities are not invasions, but civil wars, because all the invading ethnic minorities belong to China today without exception.

In particular, the "Five Chaos in China" was purely caused by ethnic contradictions and domestic political darkness, and the migration of ethnic minorities was conceived by the Han people. However, when the interests of Han people and ethnic minorities conflict, the government of the Eastern Jin Dynasty and even the earlier Eastern Han Dynasty favored Han people and oppressed ethnic minorities. You can find out how many ethnic minorities were killed by the righteous butcher's knife of the Han people, and finally the ethnic minorities could not bear it. With the chaos of the Eight Kings in the Eastern Jin Dynasty, they rebelled one after another and launched a chaos that lasted for hundreds of years.

How did Mongolia, the State of Jin and even the former Khitan and Xixia come into being? It was the collapse of the prosperous Tang Dynasty that led to the power vacuum in the north and northwest of China, which was the reason for the independent development of ethnic minorities.

The invasion of Manchu did bring a devastating blow to the vibrant Ming Dynasty at that time, but there were not many cases of barbaric conquest of civilization in world history. It can only be said that the Ming Dynasty underestimated the enemy, an overly conceited government, a famine that swept half of China, a great plague in North China, a peasant uprising army, and a Manchu army that was horrible and barbaric in Bi Meng. Many factors made the Ming Dynasty perish, but it died heroically. The emperor died, and half of the Ming Dynasty died.