《后汉书·列传·李陈庞陈桥列传》
陈龟到职之后，州郡重足害怕，鲜卑不敢走近边塞，省息经费开支，每年以亿计。
龟既到职，州郡重足震栗，鲜卑不敢近塞，省息经用，岁以亿计。
After Chen Gui took office, officials and people in various prefectures and counties were very apprehensive. The Xianbei did not dare to approach the border, and the military expenditure was reduced by hundreds of millions each year.