Cheng-hua: Year 18, Month 4, Day 6
23 Apr 1482
Tao-meng Dao Peng-bu and others, who had been sent by Si Liu-fa of Jin-sha River in Meng-yang, Yun-nan, came to Court and offered tribute of elephants, horses, gold and silver utensils and other goods. A banquet, as well as clothing, variegated silks and other goods, as appropriate, were conferred upon them.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 48, page 3873