“开中法”作为明初一项济边措施,其产生与国家的边备有着密切关系。在国家宏观调控下,政府利用食盐专卖开中,出让部分盐利予商人招其纳粮与边。这就为边粮供应,防范北元侵扰,巩固新生的明政权提供了保障。我仅从宏观调控角度对其在明初西北边粮供应方面作以探讨,不足处望方家斧正。 As a measure of economic growth in the early Ming Dynasty, the establishment of “Sino-French law” has its close relationship with the country’s preparation. Under the macro-control of the state, the government exploited monopoly on salt and sold some salt and salt to merchants for recruit grain and edge. This provided a guarantee for the supply of border grain and prevented the Peking yuan invasion and the consolidation of the newly established Ming regime. I only from the perspective of macroeconomic regulation and control of its supply of grain in the northwest of the early Ming for discussion, inadequate Fang Fangjia axiom.