【摘要】 清代滇省铜产丰富而盐产稍歉，粤省则盐产充裕而铜料不足，基于双方经济结构中铜、盐资源的互补性和双方于对方资源的急需性、需求的持续性，乾隆十九年清廷奏准滇粤实行“铜盐互易”。此举不仅解决了滇东南地区的食盐短缺困境，稳定了云南开广边岸市场，而且还保障了粤省铸钱的正常运行，稳定了广东金融市场，缓解了广东海盐过剩问题。滇铜与粤盐是滇粤省际贸易的大宗商品，“铜盐互易”在维系、促进滇粤省际贸易的发展以及构建横跨云南、广西、广东的彼此互动又联为一体的区域市场发挥了重要作用。更多还原

【Abstract】 During the Qing Dynasty, Yunnan Province was rich in copper but poor in salt, while Guangdong Province was the opposite, with abundant salt but insufficient copper. Based on the complementary nature of copper and salt resources in the economic structure of the two provinces, as well as the urgent and continuous demand for each other’s resources, in the 19th year of the Qianlong reign, the Qing court authorized Yunnan and Guangdong to implement the Copper-Salt Exchange. This not only solved the predicament of salt shortage in southeastern Yunnan, stabilized the Yunnan border market, but also guaranteed the normal operation of Guangdong Province minted coins, stabilized the financial market in Guangdong, and alleviated the problem of excess sea salt in Guangdong.Copper and salt were the major commodities in the inter-provincial trade between Yunnan and Guangdong, and the Copper-Salt Exchange played an important role in maintaining and promoting the development of the inter-provincial trade between Yunnan and Guangdong, as well as constructing a regional market spanning Yunnan, Guangxi, and Guangdong, which interacted with each other and was connected as one.更多还原