 The seated Avalokiteshvara in "royal ease" pose from the 14th century at the National Museum of Korea shows the stylistic influence of Tibetan Lamaist Buddhism which was favored by the Yuan Mongol court.However, some scholars have suggested this statue is an import.Early Goryeo (918–1170)
Middle Goryeo (1170–1270)

Late Goryeo (1270–1392)
The dynastic change from the Goryeo to the Joseon was a relatively peaceful one.