Domestic freight forwarders; Air international freight forwarder; Land international freight forwarders, bookkeeping agents, financial consulting, tax consulting; Import and export of goods and technologies; Customs declaration agent, enterprise registration agent, logistics distribution information system, computer and network system technology development; Logistics scheme design; Logistics information consulting; Technical development and consulting in the field of Internet of Things; Internet of things system equipment, software development and sales; Information system integration; Intelligent engineering installation. (except for the items that must be approved before registration according to laws, administrative regulations and decisions of The State Council); , the licensed business items are: Storage leasing services