Hak-pong Pang

• Chungguk kyongnae Parhae yujok yongu
• Parhae Pulgyo yongu
• Parhae ui chuyo kyotongno yongu
• Parhae ui kangyok kwa haengjong chedo e kwanhan yongu
• Parhae ui pulgyo yujok kwa yumul
• Parhae yujok kwa ku e kwanhan yongu