Guanzi ? qingzhong is an agglomeration of currency thoughts of ancient china . industry and commerce had grew comparatively prosperous since the warring states and qin dynasty where commodity and currency played an important role in the whole economy 我国自秦汉以来逐渐形成了比较繁荣的城市工商业，商品货币流通在整个社会经济生活中的作用中日益突出，许多思想家开始探求商品货币的流通规律。
