Kaiyuan 개원(開元)
RO : Gaewon MC : Kaewŏn
Year : 713-741
Categories : General History
UF :
Kaewon Kaewŏn
Kai Yuan Kaiyan
Kaiyan period Kaiyuan
K'ai-yüan K'ai-yüan Period
K'ai-yüan Year Period
BT :
Hyeonjong yeonho