1. On the basis of daily operation by each port, such as the daily operation of each depot; 2.Coordinate the empty container transfer needs between various ports, and predict the container needs of various ports; 3. Do a good job of receiving and sending containers according to customer plans; 4. Responsible for container inventory management and support, inventory and inspection of containers; 5. Summarize the use of containers and put forward improvement suggestions and corresponding plans; 6. Responsible for container volume statistics, analysis and follow-up of relevant cost confirmation and settlement; 7. Track and monitor the status of containers in circulation; 8. Responsible for tracking import and export delivery and return of containers, timely and accurate arrangement of container repair fees, storage fees and repositioning and other settlement statistics; 9. Other related work assigned by line manager.