To continue to promote green procurement and green logistics management, and establish a green supply chain system covering the whole procurement process, realizing fully paperless and electronic procurement in the next three years; to formulate scientific energy conservation and environmental protection targets, and encourage suppliers to enhance their social responsibility awareness; to promote the full-process application of green packaging, continue to strengthen reverse logistics, explore Radio Frequency Identification (RFID) embedded packaging, and realize the traceability of the whole process.