The reverse logistics' strategic position highlights gradually, because of the special product attribute of e-waste, in addition our country had not yet established the perfect recycling system, "the Grey Zone" of reverse logistic management need to implement the effective plan, how to ascertain the priority of different target is the theory basic point for the realization. This article improved a priority determination algorithm based on Rough-Entropy, in view of the e-waste' s characteristic, considering the different implementation stage...