General Projects: Information system integration services, Information consulting services( No licensing information consulting services), Fire protection technical services, Computer system services, Security system monitoring services, Security Consulting Services, Internet security services, Information technology consulting services, Enterprise Management, Consulting and planning services, Corporate image planning, Property Management, Parking service, Domestic freight forwarding, International freight forwarding, Machinery and equipment rental,Computer and communication equipment rental, Security equipment sales, Software Sales, Firefighting equipment sales, Wholesale of computer hardware, software and auxiliary equipment, Retail of computer software, hardware and auxiliary equipment, Software Development, Import and export of goods, Technology import and export, Import and export agent, Metal material sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Civil air defense engineering design, Road freight transport( Does not contain dangerous goods), Construction project construction。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)