고려가 항복하자 쿠빌라이가 고구려가 항복했다면서 좋아했던 이유. 고려가 항복하자 쿠빌라이가 고구려가 항복했다면서 좋아했던 이유. ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT ADVERTISEMENT