本文从历史学和法学的双重角度对盐政、盐务、盐业、专卖、专营、公卖等概念加以厘清 ,分析清代盐务专卖的法律构成要件 ,对关于票引法性质的世产说、有价证券说、契约说、许可证说逐一加以辩正 ,认为清代盐商商纲组织是股份公司的前身 This article clarifies the conceptions of salt administration, salt administration, salt industry, monopolization, franchising and selling from the perspectives of history and law, analyzes the legal constitutional requirements of salt monopoly in the Qing Dynasty, Said that the securities said that the contract said the permit to be justified one by one, that the Qing Dynasty salt merchants Gang is the predecessor of joint-stock companies