Weiman Korea

Wei Man, the founder of the State of Wei, was a Yan in northern China (now Hebei and Peking). Therefore, the ruling class of Wei North Korea is from China, and the lower classes are all native Koreans. Therefore, Wei's Korea is a Korean country ruled by China. Hansi County is an area of Wei and North Korea, which was still under the rule of China at that time, so it was dominated by Koreans.