《元史·本纪·卷十四》
二十一日，因为朱清、张王宣海运粮食有功，遥授以宣慰使之职。
丁丑，以朱清、张瑄海漕有劳，遥授宣慰使。
On the 21st, because Zhu Qing and Zhang Wangxuan had made meritorious contributions in transporting grain by sea, they were given the titles of Xuanwei envoys.