《元史·本纪·卷十五》
十七日，诸侯王铁失、孛罗带的部属全部饥饿乏食，敕令上都留守司、辽阳行省发放粮食赈济他们。
癸亥，诸王铁失、孛罗带所部皆饥，敕上都留守司、辽阳省发粟赈之。
On the seventeenth day, all the men of Prince Tieshi and Prince BoLuo were suffering from the hunger, so the Shangdu garrison command and Liaoyang administration office were ordered to release grains to help them.