General Projects: Foreign contracting projects, Photovoltaic equipment and components manufacturing, Solar power generation technology services, New material technology research and development, New material technology promotion service, Emerging energy technology research and development, New energy prime mover equipment manufacturing,Biomass energy technology services, Artificial intelligence basic software development, Artificial intelligence application software development, Intelligent control system integration, Artificial Intelligence Theory and Algorithm Software Development, Information system integration services, Internet data services, Industrial Internet Data Services, Big Data Services, Energy Performance Contracting, Engineering and technical services( Planning Management、 Survey、 design、 Except supervision), Industrial Engineering Design Services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Engineering Management Services, Import and export of goods, Technology import and export, Import and export agent, Air pollution control, Atmospheric pollution prevention and control services, Sales of special equipment for environmental protection, Manufacturing of special equipment for environmental protection, Professional design services, Environmental consulting services, Sales of coal-fired flue gas desulfurization and denitrification equipment。( 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, Construction project construction( Except for nuclear power plant construction and operation、 Civil airport construction), Construction labor subcontracting, Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and 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.)