Yong-le: Year 9, Month 11, Day 12
27 Nov 1411
In Jiao-zhi, the two counties of Chi-tu and Che-lai were established in Ning-hua Subprefecture and were placed under the jurisdiction of the provincial administration commission. The Ping-long Police Office was established in Wu-li County, the Guang-ying Store was established in Xin-an Prefecture... the Chen Bridge Transport Office was established in Xiang-fu County...
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 12, page 1528