Yong-le: Year 19, Month 5, Day 11
10 Jun 1421
Xu-ma-yi, the grand uncle (叔祖) of the king of the country of Bo-ni and others, a total of 92 persons, came to Court and offered tribute of local products. One hundred bolts of patterned fine silk biao-li and 70 suits of clothing made of silk gauzes and thin silks were conferred upon them. In addition, silk gauze headwear, a gold filligree belt, two silver filligree belts and two ordinary silver belts were conferred upon Xu-ma-yi and others, a total of five persons.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 14, page 2274/75