Zheng-tong: Year 11, Month 3, Day 19
14 Apr 1446
...and the chieftain Tao-meng Dao Ke-meng and others who had been sent by Si Ji-fa of Lu-chuan, came to Court and offered tribute of gold and silver utensils, elephants, horses, camels and other products. A banquet as well as biao-li of variegated silks and other goods, as appropriate, were conferred upon them.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 28, page 2761