《元史·列传·卷二十八》
察罕帖木儿平定中原后，又分兵镇守关陕、荆襄、河洛、江淮，而以重兵屯驻太行，修缮车船兵甲，务农积谷，训练士卒，准备再收复山东。
而答失八都鲁之子曰孛罗帖木儿，以兵驻大同，因欲并据晋、冀，遂至兵争，天子屡下诏和解之，终不听，事见《本纪》及《答失八都鲁传》中。
After Chahan Temur pacified the Central Plains, he divided troops to garrison Guanshan, Jingxiang, Heluo, and Jianghuai, and stationed heavy troops in Taihang, repaired vehicles, ships and weapons, cultivated the land and accumulated grains, trained soldiers, and prepared to recover Shandong again.