Tian-qi: Year 3, Month 2, Day 18
18 Mar 1623
The envoys who had been sent by Sen-lie Pa-la, the king of the country of Siam and others, brought local products to offer as tribute in felicitations on the Emperor's accession to the throne. They were given rewards in accordance with the precedents, to confer upon their king on their return home.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 127, page 1588