What's the difference between Koreans and Koreans in appearance?

There are genetic exchanges between Koreans, especially those from China in the north. From their son Korea to Weiman Korea, Korea is called the colonial era of China. Hanwu directly established a county, and Mohan in Sanhan was originally established by the descendants of Qin immigrants. Later, as long as there was civil strife in China, immigrants would enter the Korean peninsula and be naturalized as Koreans, and North Korea would also have the surname of China. China also moved Koguryo, and Gao Xianzhi was a Koguryo naturalized from China. During the Yuan, Ming and Qing Dynasties, Koreans were naturalized as China people due to war, tribute and relocation. There are Gao Liying and other places in Beijing, which is not uncommon in the north. However, due to the different proportion of the population, some Koreans are the same as China people. A typical Korean has small eyes, a shoehorn face, curly hair, a single eyelid, thick lips and fair skin.

People in China are diverse in appearance, and the difference is estimated to be greater than that in North Korea.