《旧五代史·后周·世宗纪六》
赐给江南进奉使李从善钱二万贯，绢二万匹，银子一万两；赐给两浙进奉使吴延福钱三千贯，绢五千匹，银器三千两。
赐江南进奉使李从善钱二万贯、绢二万匹、银一万两，赐两浙进奉使吴延福钱三千贯、绢五千匹、银器三十两。
Jiangnan’s imperial envoy Li Congshan was granted twenty thousand strings of coins, twenty thousand rolls of silk, and ten thousand taels of silver; Liangi Zhe’s imperial envoy Wu Yanfu was granted three thousand strings of coins, five thousand rolls of silk, and three thousand taels of silver.