Cheng-hua: Year 1, Month 8, Day 16
6 Sep 1465
The attendant minister Li You-zhi and others who had been sent by Li Hao, the king of the country of Annam, presented a memorial and offered tribute of local products in felicitation on the Emperor's accession to the throne. A banquet as well as clothing, variegated silks and other goods, as appropriate, were conferred upon them. Further, patterned fine silks and Imperial orders were given to the envoys to confer, on their return, upon their king.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 40, page 406