《宋史·列传·卷八十六》
熙宁年间，延路修筑口罗兀城，河东路派四万民工运粮饷，宣抚使韩绛要求让这些人去助战，将领吕公弼也准备听从安排。
性敏甚，未冠，已著书数万言。年十三，得秦卒言洮、河事，叹曰： 此可抚而有也。
During the Xining reign, Kouluowu City was built along the route, and Hedong Road sent 40,000 civilians to transport supplies and provisions, and the appeasement envoy Han Jiang asked these people to help in the battle, and the general Lu Gongbi was also ready to obey the arrangement.