明万历四十五年的淮盐纲运政策是在商人不再认购新引，两淮盐业面临危机的背景下提出的。其核心内容是以十年疏清积引为条件，令商人认购新引。袁世振把支撑两淮盐业得以维继的两淮盐商中的“有力者”称为囤户、奸囤、奸民，说他们攘夺国课、贻害于人，这既不符合事实，也有损他自己的形象。本文还对当时的淮盐经营利润作了尝试性分析，不但整理了一些宝贵的史料数据，也获得一些有参考价值的估算结果。 Ming Wanli forty-five years of the Huai salt Gang Yun policy is no longer subscribers to subscribe to new citing, Lianghuai salt industry is facing the background of the crisis. Its core content is based on ten years to clear the product cited conditions, so that businessmen subscribe to the new lead. Yuan Shizhen called the “powerful men” of the salt merchants of Lianghuai Salt who have supported the salt industry in Lianghuai Province in the name of merchants, traders and traitors, saying that they were depriving them of national lessons and harming others. This is neither in line with the facts nor Damage his own image. This article also made a tentative analysis on the operating profit of Huai salt at the time, not only finishing some valuable historical data, but also obtaining some reference results.