福建省厦门市粮食部门于７月下旬首次对储备陈化粮进行了公开拍卖，并获得成功。这次拍卖的陈化粮，存放时间达３—５年。这向我们提出一个问题：为什么储备粮要储存至陈化才处理？这里牵涉到现行的储备制度。每一次推陈储新（轮换），必须具备两个条件：一是粮源要落实，二是? Xiamen City, Fujian Province, the food sector for the first time in late July of the reserve Chen Huiliang conducted a public auction, and was successful. The auction of grain aging, storage time of 3-5 years. This raises the question to us: Why is the stored grain stored until the aging process? This involves the current system of reserves. Each push to store new (rotation), must have two conditions: First, grain sources to implement, the second is?