二十世纪八十年代末,购得一批南朝刘宋古钱,在其中部份钱币上发现了“定位星”现象,①随着收集货泉饼钱数量的增多,个别饼钱上也能见到类似的定位星现象,就开始多方收集和研究货泉 In the late 1980s, a group of ancient money in the Southern Song and Song Dynasties was purchased and some of the coins found a “positioning star” phenomenon. ① With the increase in the amount of money collected in the cash trade, Can also see a similar phenomenon of positioning star, began to collect and study more money