How to change China into Korean nationality? how much is it? Is it getting better?

All I know is that girls are getting better, as long as they marry Korean men. Then you can also be a safe Korean nationality after divorce. So now many Koreans marry girls in China to transfer money from China. After that, divorce if you want, and live together if the man is good.

If it is a man, I have never heard of the concept of a green card in Korea. . But now Korea has a legal residence identity card. You only need to come to China once a year to deal with this matter.

Another is that if there are relatives of Koreans in Korea, they can also transfer their nationality if they apply.

That's all I know.