Xuan-de: Year 3, Month 12, Day 28
1 Feb 1429
The Assistant Regional Commander Zhang Gui, commandant of Long Subprefecture memorialized: "Bi Se-xin and his son from Jiao-zhi have come to allegiance and they have been soothed and shown sympathy and provided with fields and housing. However, his family members are very numerous. Permission is requested to provide them with assistance from the Long Subprefecture granary stores." This was approved.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 18, page 1194/95