Yong-le: Year 17, Month 3, Day 11
5 Apr 1419
The envoy Nai La-ma-he, who had been sent with others by Can-lie Zhao Ping-ya, the king of the country of Cambodia, presented a memorial engraved in gold and offered as tribute trained elephants and local products. Twenty-four bolts of patterned fine silks and silk gauzes and 1,000 jars of Imperial wine (內醖) were conferred upon the king. Paper money and silks were conferred upon Nai La-ma-ha and the others and then they were sent home.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 14, page 2127