Debate logic: historical classics, archaeology, modern molecular anthropology can prove that there were a large number of Han Chinese people in ancient China who migrated to the Korean Peninsula, they must have spoken Chinese (modern Korean Chinese has more than 70% of Chinese words to prove) to write Chinese characters, wear Han costumes, will pickle Chinese kimchi Ah, naturally these Chinese cultures have been brought to the Korean Peninsula, just like the late Qing Dynasty Chinese immigrated to the Korean Peninsula to bring fried sauce noodles and other noodle culture