Yong-le: Year 4, Month 7, Day 12
26 Jul 1406
The Supervising Secretary Bi Jin and others who had been sent as envoys to the country of Cambodia, returned. The envoy Kun Si-li Ren-nong-la and others who had been sent by the king Can-lie Zhao Ping-ya and who had accompanied Bi Jin on his return, offered tribute of local products to express gratitude for Imperial kindness. Paper money, silks and suits of clothing were conferred upon the envoys.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 11, page 829