Yong-le: Year 5, Month 9, Day 7
7 Oct 1407
The Company Commander Zhang Zhen and others who had been sent by the Xi-ping Marquis Mu Sheng, deputy general of the left for Jiao-zhi, to forward under guard the bandit general Hu Jian and others, a total of three persons, arrived at the capital. Zhen and the others were rewarded with silver, paper money, variegated silks and brocaded cloth as appropriate.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 11, page 994