We cannot simply relate output of grain to areas of fanning land, and cannot conclude that a certain fanning land could guarantee a certain output of pain.

• 不能简单地将粮食产量与播种面积或者耕地面积挂钩，不能认为保有了一定的耕地面积或保证了一定的播种面积就必然保障一定数量的粮食产量。