Yong-le: Year 4, Month 10, Day 2
12 Nov 1406
The Cheng-guo Duke Zhu Neng, regional commander of the force being sent on expedition to punish Annam, died of illness at Long-zhou. The Xin-cheng Marquis Zhang Fu, deputy general of the right, replaced the regional commander in leading the force forward, and swiftly sent a person to urgently memorialize advice.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 11, page 865