2. Common standards lead to the increase of generality and interchangeability of the whole logistics system such as vehicles, shelves, pallets, containers, operations, equipment and personnel, which leads to the overall reduction of costs and the improvement of efficiency;
3. Therefore, the regulatory system is standardized, and the improvement of efficiency is directly conducive to the improvement of audit and customs clearance efficiency;
4. Standardization directly promotes the front-end and back-end logistics projects of production, manufacturing, supply and consumption, and is also beneficial to cost and efficiency.