Yong-le: Year 8, Month 9, Day 15
13 Oct 1410
The eunuch Zhang Qian and the Messenger Zhou Hang who had been sent as envoys to the country of Bo-ni, returned. Man-da-li-ha-lu, an uncle of the king, and others, a total of 180 persons who had been sent by the king Xia-wang, came to offer tribute of local products in gratitude for Imperial grace. Suits of fine silk clothing, paper money and silks, as appropriate, were conferred upon them.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 12, page 1398