北宋时期,纸币的产生、铜铸币量的大幅度增加、白银的货币化及铁铸币成为某些地区的主要货币等,一方面极大地丰富了宋代的货币文化,另一方面则使其币制出现了前所未有的复杂性与割据性。本文拟就北宋的铁钱监、铁钱的铸造额、铁钱的铸造及重量、铁钱的流 During the Northern Song Dynasty, the emergence of banknotes and the drastic increase in the amount of copper coins, the silver monetization and the iron coinage became the major currencies in some areas. On the one hand, this greatly enriched the monetary culture in the Song Dynasty and on the other hand, Unprecedented complexity and secession. This article intends to Northern Song Dynasty iron money monitor, cast iron money, cast iron and weight of money, money flow