Yong-le: Year 16, Month 3, Day 7
12 Apr 1418
In Jiao-zhi, the following were established: 1. The Yong-ying Granary in Shun-hua Prefecture. 2. Confucian schools in the five counties of An-le, Gu-teng, Nong-gong, Ma-long and Mei-liang, all in Shun-hua Prefecture. 3. A Yin-yang School in Xi River County. 4. Daoist registries in the two counties of Ting-he and Da-wan.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 14, page 2070