Is the Japanese Yayoi Korean, China, North China and Jiangnan?

All the Yayoi people came from the eastern bank of Hei, Liaoji (during the Spring and Autumn Period, the first floor of the northeast of Xingkai Lake went south along the coast in summer, and engaged in thief business in agricultural areas. The so-called farming area is Mudanjiang Plain, and the population expansion will gradually expand along the sparsely populated eastern mountainous areas to Japan and the Korean Peninsula.

Look at the face, a typical Northeast Asian mainlander, or more accurately, Songnen Plain. At that time, there wasn't much arable land in the Northeast Plain. At that time, it was all dry land and needed dry land. However, there are many wetlands and swamps in the northeast plain, and Changbai Mountain area is still like winter all year round, and the soil is barren. We can only find the Korean peninsula with relatively low population density to escape, and then continue to expand eastward and open up new cultivated land. )

Population expansion, lack of high-quality arable land, gradually expanded to North Korea, occupied local indigenous areas (local people's productivity is backward), mixed with local people, established a number of Tuzhou, the population continued to expand, and then expanded to Japan.

take for example

Nurhachi's ancestors lived around Mudanjiang City, but due to exorbitant taxes and levies, the remnants fled to the south, but they could not go to the Central Plains (there were indigenous people in the Central Plains, so they could not live together here), so they had to go to the eastern mountainous areas and the Yalu River, and were stopped by North Korea, which gave some cattle and farm tools seeds and gradually lived in the eastern mountainous areas. A county with a population of 200,000 is very common, and the Changbai Mountain Plateau is no man's land. Later, the strength grew, and gradually moved to the Central Plains, mixed with the locals, and formed gangs with warlords.