Yong-le: Year 15, Month 9, Day 29
7 Nov 1417
Liang Ru-hu, the prefect of Qing-hua Prefecture in Jiao-zhi, was promoted to administration vice commissioner of the left in the Jiao-zhi Provincial Administration Commission, but remained in command of the affairs of Qing-hua Prefecture. Ru-hu was a Jiao-zhi person and was promoted for his achievements in pacification.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 13, page 2033