Zheng-tong: Year 7, Month 3, Day 28
8 May 1442
The envoy Bu-sha-pa Qian from the country of Champa took leave of the Court. It was ordered that he take Imperial orders as well as ramie-silk interwoven with gold thread, silk gauzes and velvet brocades and, on his return, confer these on the king of the country and his consort.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 26, page 1827