Domestic freight forwarder; Supply chain management services; Internet of Things application services; Storage equipment rental services; General goods storage services (excluding hazardous chemicals and other items requiring approval); Loading, unloading and handling; Domestic container cargo transportation agency; Information consulting services (excluding licensed information consulting services); Auxiliary activities for railway transport; Technical service, technology development, technology consultation, technology exchange, technology transfer, technology dissemination; Sales agent; Internet sales (except sales of goods that require permission). (Except for projects subject to approval according to law, independently carry out business activities according to law with business license) maritime international cargo transport agency; Import and export of goods; Public air transport; Road freight transport (network freight). (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)