Chʻang-ju Chʻoe

• Hanʼguk ŭi kamyŏnʼgŭk kwa myujikʻŏl
• Hanʼguk yŏnhŭigŭk kwa makʻetʻing =
• Pongsan tʻalchʻum kŭkpon yŏnʼgu