Licensed Projects: Category II value-added telecommunications services。( 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: Network Technology Services, Software Development, Software outsourcing services, Information technology consulting services, Mechanical parts、 Parts processing, Mechanical parts、 Parts Sales, Metal tool sales, Wholesale of computer hardware, software and auxiliary equipment, Electronics sales, Hotel Management, Photovoltaic equipment and components manufacturing, Sales of photovoltaic equipment and components, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Sales of special electronic materials, Mechanical and electrical equipment sales, Manufacturing of special electronic materials, Photovoltaic power generation equipment leasing, R&D of special electronic materials, Solar power generation technology services, Sales of solar thermal power generation equipment, Solar thermal equipment sales, Sales of solar thermal power generation products, Sales of solar thermal products, Sales of wind farm related equipment, Wind farm related system research and development, Engineering Management Services, Engineering and technical services( Planning Management、 Survey、 design、 Except supervision)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)