Is it true that the Han nationality has no territorial expansion?

The Huaxia nationality expanded in all directions from the Central Plains. The recorded and verifiable ancestor was in Shang Dynasty, which is a legend of the past. Our ancestors attached great importance to the development of agriculture, industry, commerce, their own cultural ideas, science and technology and effective organizations, so they were very powerful. Today, they took people to destroy the tribe, robbed some things and occupied some land. Write it down. This is the life of their ancestors. That's how the land in China came from, and it's usually there. Then immigrate, and it is difficult to achieve long-term occupation there without ethnic groups. The expansion of Qin after Ying Zheng, except China after 19 12, was basically unsuccessful. One reason is that the lack of immigrants and the establishment of political power at all levels directly under them cannot last long. Some of them take the nature of shackles, and some of them leave at once, not for long, so they can't integrate with the mainland market. As far as the economy is concerned, it cannot be sustained for a long time. Support wars and operations, and try to generate economic benefits and expand land. One is political interests, and the other is economic interests. Political benefits are greater than economic benefits, because in a big way, big political benefits are economic benefits. Some people say they will join voluntarily. Tell him to give me your land. The culture is very good. You can accept my leadership and follow my orders. If the culture is good, you can give up capital.