Keywords: Gaoli Tujing.jpg en Xuanhe Fengshi Gaoli Tujing Chinese 宣和奉使高麗 經; Korean 선화봉사고려도경 文淵閣 四庫全書 Siku Quanshu Wenyuan Chamber Xu Jing 徐兢 1091-1153 Written in 1124 Northern Song Dynasty of China collected into Siku Quanshu in 1773-1782 Gaoli Tujing records of Goryeo Korea by Xu Jing 徐兢 a envoy and scholar of Song Dynasty of China PD-old Song Dynasty Siku Quanshu |