General business items are: Supply chain management services; Domestic freight forwarder; Domestic container cargo transportation agency; Auxiliary activities for railway transport; Road cargo transport station operation; Loading, unloading and handling; Air transport cargo packaging services; Aviation operations support services; Domestic trade agency; Internet sales (except sales of goods that require permission). (In addition to the items subject to approval according to law, independently carry out business activities according to law with the business license), the permitted business items are: General goods warehousing services (excluding hazardous chemicals and other items subject to approval); International freight forwarder; Maritime international cargo transport agency; Air international cargo transport agency; Land international cargo transport agency; Customs declaration business; Inspection application business; Technology import and export; Import and export of goods; Import and export agent; Food import and export; International road transport of goods; Urban distribution and transportation services (excluding dangerous goods); Road transport of goods (excluding dangerous goods); Road freight transport (network freight); Operation of export supervised warehouse; Bonded warehouse operation. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments, and specific business projects shall be subject to approval documents or license certificates of relevant departments)