Title: Songdae Tong Asia ŭi kukche kwan'gye wa oegyo ŭirye
Subjects: Foreign relations, Diplomatic etiquette, History, Diplomatic relations, Song Dynasty (China)
Places: East Asia, Korea, China, Japan
Time periods: Koryŏ period, 935-1392, Song dynasty, 960-1279, Heian period, 794-1185