《旧五代史·后周·世宗纪四》
七日，诏令征发附近县邑的民夫在涡口修建城墙，又在淮河上架设浮桥。
甲午，诏发近县丁夫城镇淮军，仍构浮梁于淮上。
On the seventh day, an imperial edict ordered civilian laborers from nearby counties to be conscripted to build city walls at Wukou and to build a pontoon bridge across the Huai River.