《元史·列传·卷九十五》
至元六年七月，遣明威将军都统领脱脱儿、武德将军统领王国昌、武略将军副统领刘杰视察通往耽罗等处的道路，诏告高丽国王派官引导护送。
至元六年七月，遣明威将军都统领脱脱儿、武德将军统领王国昌、武略将军副统领刘杰往视耽罗等处道路，诏高丽国王王禃选官导送。
In the seventh month of the sixth year of the Yuan Dynasty, the commandery of the Mingwei General Toutongling Tuo Tuoer, the commandery of the Wude General Touqi Guo Wangchang, and the commandery of the Wuliang General and deputy commander Liu Jie were sent to inspect the roads that led to Tanluo and other places. The King of Goryeo was sent an edict to send an officer to lead the escort.