Licensed Projects: Construction project construction, Electrical installation services, Construction labor subcontracting, hydropower。( 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.) General Projects:Earthwork construction, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Photovoltaic power generation equipment leasing, Machinery and equipment sales, Electrical equipment sales, General mechanical equipment installation services, Sales of photovoltaic equipment and components, Sales of intelligent power transmission, distribution and control equipment, Special equipment repair, General equipment repair, Electrical equipment repair, Import and export of goods, Technology import and export, Human Resources Services( Excluding employment agency activities、 Labor dispatch services), Technology intermediary services, Power facility equipment sales, Sales of generators and generator sets, Electronic components retail, Sales of wind turbines and parts, Mechanical and electrical equipment sales, electric wire、 Cable Operations, Sales of metal wire ropes and their products, Municipal facilities management, Sales of special equipment for environmental protection,Chemical product sales( Does not contain permitted chemical products), Sales of building decoration materials, Forestry pest control services, Professional cleaning、 Cleaning、 Disinfection services, Indoor air pollution control, Environmental emergency management services, Environmental consulting services, Onshore wind turbine sales, Offshore wind turbine sales, Carbon reduction、 Carbon conversion、 Carbon capture、 Carbon sequestration technology research and development, Sales of waste carbon fiber composite material processing equipment, Forest carbon sequestration services, Energy-saving management services。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)