The 4R principles of green packaging were deepened and refined. It was emphasized that REUSE is and important way of reducing packaging solid waste and making full use of resources. By theoretical analysis, comparison, and induction of phenomena, it was proposed to focus on waste reduction design at the source, to extend the life cycle of packaging products as much as possible, and to diversify the design of reusable and durable " zero waste" packaging. The problems exist in its application, the development of general principles, and the specific design ideas were put forward.