Air and sea freight international transportation international freight forwarding agent; Engaged in loading, unloading, and handling business; Development of logistics distribution information system, computer and network system technology; Supply chain management and related supporting services; Docking of cargo ships and supply of materials services; International maritime auxiliary services; Logistics scheme design; Third party logistics service logistics information consultation; Engaging in e-commerce (if it involves a preliminary administrative license, a preliminary administrative license document must be obtained before operation); Domestic trade, import and export of goods and technology (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). Port tugboat services; Port services, including: port vessel pilotage services; Container loading and unloading services; Engaged in road freight operations; Warehousing services; International shipping, agency, management services, and non vessel operating common carrier (NVOCC).