一、总体印象这是一个非常重要、非常具有现实意义的案例选题。但案例研究本身并不很成功。有以下两点具体意见: 1.以“松时放,紧时收”作为本案例的基本命题很不确切。1996年以来,我国粮食的供求关系可以说是处于改革以来最“松”的时期,而粮食的流通体制却又是处于“收”得最紧的时 First, the overall impression This is a very important and very practical case studies. But the case study itself is not very successful. Have the following two specific comments: 1 to “loose time, close time ” as the basic proposition of this case is not clear. Since 1996, the supply and demand of grain in China can be said to be the most “loose” period since the reform, while the grain circulation system is still at the “tightening”