Yong-le: Year 2, Month 4, Day 25
2 Jun 1404
The sons of Dao Mu-yong and others, native officials of the Wan Dian and Gan-yai Chief's Offices in Yun-nan, who had been sent by their fathers, came to Court and offered tribute of horses and local products. Paper money, patterned fine silks and variegated thin silks were conferred upon them.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 10, page 554