Hong-zhi: Year 3, Month 4, Day 15
4 May 1490
The attendant minister Tan Wen-li and others who had been sent by Li Hao, the king of the country of Annam, came to offer felicitations. A banquet as well as variegated silks and other goods, as appropriate, were conferred upon them. In addition, silks and patterned brocades, in accordance with the precedents, were conferred upon the king of the country.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 53, page 794