General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Software Development, Import and export of goods, Technology import and export, Import and export agent, Information system integration services, Manufacturing of liquid and gas sealing components and systems, Engineering and technical research and experimental development, Computer system services,Artificial intelligence basic resources and technology platform, Intelligent control system integration, Professional cleaning、 Cleaning、 Disinfection services, AI hardware sales, Disinfectant sales( No hazardous chemicals), Retail of protective equipment for medical staff, Wholesale of protective equipment for medical staff, Sales of special labor protection products, Information system operation and maintenance services, Information technology consulting services, New material technology research and development, New material technology promotion service, Sales of Class I medical devices, Sales of Class II medical devices, Medical mask retail, Medical Mask Wholesale, Biochemical product technology research and development。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Construction Engineering Design, Disinfectant production( No hazardous chemicals), Construction project construction, Building intelligent system design。( 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.)