《元史·本纪·卷三十二》
各关隘曾拆毁民屋以填塞的，赐给其民钱钞，使其修补房舍。
诸关隘尝毁民屋以塞者，赐民钞，俾完之。
The citizens whose houses were torn down and used to fill in gaps at different passes were given money and banknotes to help them repair their homes.