《资治通鉴·后周纪·后周纪四》
当初，南唐将茶、盐强行配给农民而征收粮食布帛，称为 博征 ，又在淮南兴造营田，农民很吃苦头；及至后周军队到达，农民争相奉送牛酒来迎接慰劳。
初，唐人以茶盐强民而征其粟帛，谓之博征，又兴营田于淮南，民甚苦之。及周师至，争奉牛酒迎劳。
At that time, the Southern Tang government collected grain and cloth by forcing farmers to buy tea and salt, a practice known as "universal conscription"; it also set up military farms in Huainan, which caused great suffering to the farmers. When the Later Zhou army arrived, the farmers rushed to welcome and comfort them with oxen and wine.