Wan-li: Year 41, Month 9, Day 23
5 Nov 1613
The native officials of the two pacification superintendencies of Laos and Che-li, as well as of Zhen-kang Subprefecture, presented elephants, silver utensils, Mian rugs and other local products. Biao-li of ramie-silk and silk gauzes as appropriate were conferred upon them.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 119, page 9684