本文分别就明代开中法前的盐政体制，开中法实施的条件及状况，以及开中法对明代盐政的主要影响等问题进行了论述，认为明代最初仿元代成制建有一套盐制，开中法即在这一基础上产生。开中法原有临时性质，由于明代特殊的边备形势，才被固定下来，成为明代基本经济制度之一。开中法的实施，对盐商及政府盐政管理体制均产生了重要影响 This paper discusses the salt government system before the opening of the law in the Ming Dynasty, the conditions and conditions for the implementation of the law between China and France, and the main influence of the opening of China and France on the Salt Administration in the Ming Dynasty. It is concluded that the first generation of the Yuan Dynasty Salt, open the law that is generated on this basis. Opening the original temporary nature of Sino-French law was not fixed until the special situation of the Ming Dynasty and became one of the basic economic systems of the Ming Dynasty. The implementation of the opening of Sino-French law has had a significant impact on salt management and the government’s salt administration system