Yong-le: Year 6, Month 8, Day 14
3 Sep 1408
The Qian-guo Duke Mu Sheng advised: "The territory of the tao-meng native official Dao Fa-meng of Meng-wai, which is under Lu-chuan/Ping-mian, has been attacked and occupied by the chieftain Dao Xue-meng. Permission is requested to order the pacification superintendent Si Xing-fa to instruct Xue-meng to return the territory he has invaded." This was approved.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 11, page 1103