Xuan-de: Year 8, Month 10, Day 17
28 Nov 1433
The Yong-chang Battalion in Jin-chi, Yun-nan, was changed into Lu-jiang Subprefecture, under the jurisdiction of the Yun-nan Provincial Administration Commission. The Local Battalion Commander Dao Zhen-han was appointed as subprefectural magistrate, while Dao Bu-lang-ban was appointed as deputy magistrate.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 21, page 2377