General Projects: Information system integration services, Intelligent control system integration, Artificial intelligence industry application system integration services, Security system monitoring services, Big Data Services, Wholesale of computer hardware, software and auxiliary equipment, Retail of computer software, hardware and auxiliary equipment, Information system operation and maintenance services, Cloud computing equipment technical services, Cloud computing equipment sales, Internet data services, Internet security services, Internet equipment sales, IoT device sales, Internet of Things technology research and development, IoT application services, Internet of Things Technology Services, Information technology consulting services, Computer system services, Firefighting equipment sales, Security equipment sales, Fire protection technical services, Building materials sales, Office supplies sales,Office equipment sales, Office equipment supplies sales, Computer and office equipment repair, Sales of teaching equipment, Home appliance sales, Communications equipment sales, Electronics sales, Audio equipment sales, furniture sales, Software Development, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Network Technology Services, Software outsourcing services, Rental Services( No licensed rental services), Sales of industrial automatic control systems, Sales of electronic components and electromechanical components, Instrument sales, Sales of distribution switch control equipment, Low temperature storage( Does not contain hazardous chemicals or other items that require licensing and approval), Smart warehousing equipment sales, Sales of intelligent power transmission, distribution and control equipment, Artificial intelligence application software development, Business outsourcing services based on cloud platform, Education consulting services( Does not include educational and training activities involving licensing and approval), Business Training( No education or training、 Vocational skills training and other training that requires a license), Import and export of goods。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Construction project construction, Building intelligent system design, Category I value-added telecommunications services, Category II value-added telecommunications services。( 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.)