The western part of China is vast and sparsely populated, while the eastern part is vast and sparsely populated. Why not immigrate to the west on a large scale and let the population be evenly distrib

The western part of China is vast and sparsely populated, while the eastern part is vast and sparsely populated. Why not immigrate to the west on a large scale and let the population be evenly distributed in China? Household registration, environment and economy. For example, the southwestern United States used to be sparsely populated. Why is the population and economy so bullish now? Because the orientals moved here. This is a natural migration, not forced by the state. There are three factors: Americans migrated from the Great Lakes. 1. No hukou, free flow. At that time, the Great Lakes were overexploited and the environment deteriorated. Under the primitive accumulation, Americans became rich and began to yearn for the sunshine coast and new investment fields. . Now let's move east, just kidding, 1. Household registration restrictions II. Which environmentally friendly cities are mostly in the east? Into the badlands is often the Midwest. After all, the eastern economy is still rising, and the people's income is not rich.