Yong-le: Year 11, Month 11, Day 25
18 Dec 1413
The persons sent by Dao Ming-gang, the prefect of Meng-ding Prefecture, and Dao Jing-fa, the magistrate of Wan Dian Subprefecture, came and offered tribute of local products. Ten bolts of brocaded fine silks and 10 bolts of silk gauzes were conferred upon Dao Ming-gang and so on.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 13, page 1718