from the perspective of value chain reconstruction of“internet+logistics” 线上线下物流数字化转型研究：基于“互联网+物流”价值链重构的视角：from the perspective of value chain reconstruction of“internet+logistics” from the perspective of WEEE third-party reverse logistics from the perspective of internalization of international norms from the perspective of contract interpretation from the perspective of scene, consumption and innovation from the perspective of the evolution of labor division from the perspective of transaction cost politics from the perspective of integration of resources from the perspective of the evolution of Marxist property