《宋书·列传·卷八十一》
过去汉川人全都用绢布作为货币，秀之限令用铜金银作钱用。百姓到现在还蒙受他的恩惠。
先是，汉川悉以绢为货，秀之限令用钱，百姓至今受其利。
In the past, Hanchuan people used silk cloth as currency, and Xiu ordered them to use copper, gold, and silver as money. The people still benefited from his grace.