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In terms of writing, at least in the era of the evil Mattel Kingdom in the 3rd century, some people in Japan already knew Chinese characters and even wrote them. However, writing and Confucianism were officially introduced into Japan during the period of Shen Ying, because the cultural messenger was the legendary figure of Baekje, Wang Ren. Wang Ren was sent by Baekje. He brought ten volumes of The Analects of Confucius and one volume of Qian Zi Wen, both of which were classics of China.
Whether there is a Wang Ren is still controversial in academic circles, but long before Wang Ren, the Han nationality of Wang Xing lived in Lelang County on the Korean Peninsula. After the establishment of Baekje, it is entirely possible for people to use the Han people in China as cultural and educational posts. At that time, the Japanese team Baekje was in a dominant position in politics, and it was very normal to bring these literate Han Chinese from Baekje to Japan. I think, even if Wang Ren really doesn't exist, there should be many cultural communicators like him.
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Speaking of Du Dong, I think China people know Xu Fu best! It is said that Xu Fudong brought 3000 boys and girls. According to this statement, with the help of hundreds of workers and boatmen, the number far exceeds 3000.
According to the calculation that Agger can carry 300 people, it needs at least ten ships, and according to the calculation that a large wing ship can carry 100 people, it needs more than thirty ships. These ships can't be connected at sea. Under the influence of horse warm current and wind direction, some ships should overturn and sink to the bottom of the sea, some drift to other places, and some go to Japan.
Like dandelions, these people should eventually land in several places, not just Japan.
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The record of Qin people's eastward crossing to Japan is slightly recorded in Japanese ancient books. For example, in August of the first year of Qin and Ming dynasties, Qin people, Han people and other Tibetan converts were gathered to resettle counties and compile household registration. The total number of households in Qin is 753. " These people should include descendants of Qin people born in Japan.
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In addition to China people who went to Japan directly, some people came to Japan from the Korean Peninsula. Especially in BC 108, after the Han Dynasty established four counties of Le Lang, Lintun, Xuantu and Fan Zhen in Korea, the number of Han people who moved to the Korean peninsula increased day by day, and many of them went to Japan through the southern tip of the peninsula, and Japan also consciously sent people to the peninsula to recruit Han craftsmen. It is recorded in The History of Japan, Xionglue, that Xionglue sent Huan and his younger brother to Silla, Baekje and other countries, so that all countries on the peninsula could contribute "skillful workers" (that is, craftsmen). Finally, I returned from Baekje to' Tanasuenotebito'. Many of these craftsmen contributed by Baekje are Han craftsmen and their descendants.