第一个把算盘产生时间鉴定为宋代者小议东北财经大学迟荣瑜算盘产生在哪个朝代是迄今还未明确的重大问题。本文不论证算盘产生的具体年代，算盘究竟产生于哪个朝代另文论证。这里，只是阐述谁是第一个对《清明上河图》中算盘进行详细研究，是谁第一个把算盘产生的年代鉴定... The first time the abacus was identified as the Song Dynasty who talk about Chi Rong-yuan, Dongbei University of Finance and Economics in which dynasty abacus is not yet a clear major issue. This article does not argue the specific era of abacus, abacus produced exactly which dynasty another argumentation. Here, just to elaborate who is the first to conduct a detailed study of the abacus in the “Qingming Riverside Plan”, who is the first to identify the age of abacus ...