阳关三叠 yángguānsāndié parting song Origin Definitions Defs Strokes Stroke Words Sentences Sents 阳关 陽關 yángguān Yangguan Pass An ancient mountain pass in Gansu Province established during the Han Dynasty, located south of the 玉门关 yùménguān on the Silk Road.三 sān numeral three the number three; 3叠 疊 dié [section] A unit for repeated sections in a musical composition or song