Zheng-tong: Year 8, Month 1, Day 19
18 Feb 1443
The attendant minister Li Fu (Alt: Li Zhuan) and others who had been sent by Jun, the son of Li Lin, the king of the country of Annam, came to Court and offered tribute of gold and silver utensils and local products. Variegated silks and other goods, as appropriate, were conferred upon them.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 26, page 2021