宋代,随着商品经济的发展,社会对货 币的需求量不断增大。北宋朝廷在全国曾先 后设置过43钱监,其中铁钱监9个,其他 监8个,大部分为铜钱监。而其中尤以饶州 永平、池州永丰、江州广宁、建州丰国、韶 州永通、惠州阜民等钱监产量较高,时间较 长。据《惠州府志》,《元丰九域志 In the Song Dynasty, with the development of the commodity economy, the demand of the society for the money continued to increase. The Northern Song court in the country has set 43 money supervisor, of which 9 money managers, other supervisors 8, most of the money supervisor. Among them, Raozhou Yongping, Chizhou Yongfeng, Jiangzhou Quang Ninh, Jianzhou Fengguo, Shaozhou Yongtong and Huizhou Fumin, etc, have higher yields and take a longer time. According to “Huizhou House Chi”, "Yuen Fung nine domain Chi