Yong-le: Year 15, Month 9, Day 12
21 Oct 1417
The envoys sent by Can-lie Zhao Ping-ya, the king of the country of Cambodia, departed on their return journey. Rewards as appropriate were conferred upon them. In addition, 24 bolts of patterned fine silks and silk gauzes interwoven with gold thread were conferred upon Can-lie Zhao Ping-ya.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 13, page 2027