Oh, really! All you've been doing is just arguing with
@KungFuLee over what pinyin represents South Korea while you don't even show a national census or something similar that counts everybody in the PRC by ethnic group or foreign citizenship. That reply you gave to me with that news article from 2009 said "millions" of KOREANS, not SOUTH KOREANS were living in China, which means a self-declared genius like yourself decided that somehow meant SOUTH KOREANS. You're doing an excellent job in crapping all over the ultimate loyalty vows that those 2 million of Chinese Koreans in 延边 province pledged to the PRC, which confuses the HeLL out of me because as far as I'm concerned our bilateral relations between our countries are incredibly negative due to our various political disputes. As a South Korean Chinese, I fricking challenge you to show an official and researchable source that shows how many South Koreans live in the PRC! If you can't do that and you want a consolation prize for your misplaced ego, you should argue that the S. Korean 炸酱面 is totally fake and doesn't compare at all to the Chinese one.