一今年九月中旬,我們与粮食部掛勾时,我們从具体从事粮食調运工作的同志那里学到了一种粮食調运的方法,他們把它称之为“圖上作業法”据他們说,这是我国各地从事粮食調运工作的同志近年来普遍采用的一个方法。根据他們的經验,运用这个方法調运粮食,可以在很短的时間内得到一个合理的粮食分配方案,采用这个方案来調运粮食,可以使粮食运行的吨公里数达到極小值。但是他們却没有这个方法的理論根据。他們希望我們为这个方法寻求理論根据,而且是他們 In mid-September of this year, when we hooked up with the Ministry of Food, we learned from the comrades who specifically engaged in the work of food distribution that we had learned a method of food transfer. They referred to it as an “operating method on the map.” According to them, This is a method commonly used by comrades in various parts of the country engaged in the work of food distribution in recent years. According to their experience, the use of this method to transport food can provide a reasonable food distribution plan in a very short period of time. Using this program to transport food can make the number of tons of food operations reach a minimum. However, they do not have the theoretical basis for this method. They want us to seek theoretical grounds for this method, and they are