General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion,Sales of electrical instruments and meters, Electric dynamometer motor sales, Electrical equipment sales, Electrical accessories sales, Sales of electrical signal equipment, Mechanical and electrical equipment sales, IoT device sales, Internet of Things Technology Services, IoT application services,5G Communication technology services, Industrial Internet Data Services, Digital Technology Services, Network equipment sales, Information security equipment sales, Firefighting equipment sales, Communications equipment sales, Electronic measuring instrument sales, Smart vehicle equipment sales, Mobile communication equipment sales, Mobile terminal equipment sales, Optical communication equipment sales, Instrument sales, Sales of special instruments for environmental monitoring, Sales of smart instruments, Sales of special equipment for environmental protection, Security equipment sales, Digital video surveillance system sales, Electronic components retail, Sales of distribution switch control equipment, Sales of intelligent power transmission, distribution and control equipment, Sales of power transmission, transformation and distribution monitoring and control equipment, Electrical equipment sales, Sales of power electronic components, Hardware product retail, Sales of electronic components and electromechanical components, Sales of special electronic equipment, Electronic special equipment manufacturing, Business outsourcing services based on cloud platform, Software Sales, Electronics sales, Internet equipment sales, Computer equipment sales, Integrated circuit sales, Artificial intelligence application software development,Labor Services( Excluding labor dispatch)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Inspection and testing services, Construction project quality inspection, Electrical installation services, Indoor environment testing。( 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.)