Licensed projects: construction projects (projects that are subject to approval according to law can only be carried out with the approval of relevant departments. Specific business projects are subject to the approval documents or licenses of relevant departments). General projects: intelligent vehicle equipment manufacturing; software development; information system operation and maintenance services; information system integration services; information technology consulting services; technical services, technology development, technology consulting, technology exchanges, technology transfer, technology promotion; big data services; data processing services; information security equipment