Are immigrants still Han nationality?

Why does Pink 2009 ask strange questions every day! Are you bored?

There are more cows upstairs, and the legend of 3 thousand boys and girls is coming! Never look at the history books written by Chinese people, and the world academic circles will never adopt and learn from them. Did the Qin Dynasty have that kind of navigation technology? It is said that 3,000 people said that they would pass by when passing by. Yellow sea wave height 1.6 m, Bohai sea wave height 1.9 m. Every day when I watch the news, I think there are no waves in Wan Li, the Aegean Sea in Europe. In the navigation technology of the Tang Dynasty, the success rate of eastward crossing was only 20%. A big wave came back and many people died in the sea. The Qin dynasty was only a few years ago, and there were not so many ships, such as those that fell from the sky. It was only in the Ming Dynasty that the bulkhead ship was invented (not afraid of waves), which strengthened the population flow and contact between Japan and China. The old man "Jian Zhen Du Dong" went to Japan six times with a dozen disciples (thirty years). The first five times, all the waves came back.

According to the study of Starif RiAnoos, a professor of history in California, the Japanese are mostly descended from the Mongolian race, while the Han people are anthropologically descended from the Mongolian race, so they are very similar. Caucasians first settled in Japan, and then Malays came. The migration of Han nationality (Mongolian) is late, but it is concentrated and there are many people. So the vast majority of Japanese people today are very similar to Han people in China.