Relations between China and North Korea and Koreans in Seoul now. Is Korean the Korean language?

I'm Korean and moved from Gyeongsangdo to China. Now Koreans from Changchun and Liaoning came at that time. There are also many Koreans in Yanbian Prefecture, most of whom are Koreans. Although they are Koreans and China people, it is difficult to understand each other, just like Chinese dialects.

Korean people in Yanbian entered China earlier and lived with Han people for a long time, so Yanbian Korean language is mixed with some Chinese, which is different from Korean and Korean.

Koreans in China are descendants of immigrants from the Korean Peninsula, so when it comes to relations with South Korea, it can be said that some Koreans are descendants of Korean immigrants and some are descendants of Korean immigrants.

Most Koreans in China are familiar with Seoul dialect, which is the standard Mandarin in Korea. However, just as Chinese with the flavor of Hong Kong and Taiwan is more popular in China, the dialect of Gyeongsangdo is more popular in South Korea, and some stars even deliberately imitate it. This area has the largest population and dialect in Korea.

So some Koreans in China can speak Korean, mainly depending on their ancestral home.

I don't know if this answer is what you want ~ hehe ~