General Projects: Metal structure manufacturing, Metal structure sales, Building materials sales, Industrial Engineering Design Services, Information consulting services( No licensing information consulting services), Photovoltaic equipment and components manufacturing, Sales of photovoltaic equipment and components, Mechanical and electrical equipment manufacturing, Sales of solar thermal products, Power facility equipment sales, Power facility equipment manufacturing, Hardware product retail, Hardware product manufacturing, Emerging energy technology research and development, Energy storage technology services, R&D of special electronic materials, Manufacturing of special electronic materials, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Engineering Management Services, New material 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, Power generation business、 Power transmission business、 for( match) Electricity business, Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing, Construction project construction。( 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.)