Hong-wu: Year 14, Month 9, Day 1
18 Sep 1381
The Emperor held an audience at Feng-tian Gate. The Ying-chuan Marquis Fu You-de was appointed as "General for Subduing the South", the Yong-chang Marquis Lan Yu was appointed as deputy general of the left and the Xi-ping Marquis Mu Ying was appointed as deputy general of the right, and they were ordered to lead the generals and troops in an expedition to Yun-nan....
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 5, page 2185/86