《宋史·本纪·卷三十三》
初四，诏令三省、侍从、台谏、两淮槽臣、郡守，分别陈述两淮铁钱、交子利害报告朝廷。
癸酉，诏三省、侍从、台谏、两淮漕臣、郡守，条具两淮铁钱、交子利害以闻。
On the fourth day of the month, an imperial edict was issued ordering the Three Provinces, Imperial Attendants, Censorate, imperial commissioners of the Two Huai, and regional governors to report to the imperial court about the advantages and disadvantages of iron coins and jiaozi (paper money) in the Two Huai respectively.