Yong-le: Year 5, Month 9, Day 30
30 Oct 1407
The Eunuch Director Wang Gui-tong was sent to take orders of instruction and rewards to Zhan-ba Di-lai, the king of the country of Champa. Three hundred liang of silver and 20 biao-li of variegated thin silks were conferred upon the king, to commend him for having despatched troops to assist in the expedition against Annam.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 11, page 999