The general business items are: Domestic cargo transportation agency; Supply chain management services; Air transport cargo packaging services; Operation of road freight transport stations; Computer system services; Data processing and storage support services; Information consulting services (excluding licensing information consulting services); Domestic trade agent; Internet sales (except for the sale of goods that require a license). (Except for projects that must be approved according to law, independently carry out business activities according to law on the basis of business license), and the permitted business items are: General cargo warehousing services (excluding hazardous chemicals and other projects that require license approval); International freight forwarding agency; Port cargo loading and unloading activities; International freight forwarding by sea; Import and export agent; NVOCC business. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments, and the specific business projects shall be subject to the approval documents or permits of relevant departments)