Solar street lights、LED street lights、 Traffic light research and development, traffic lights、 Traffic signs、 Transportation Equipment、 lamps、 Light pole、 High pole lights、 Solar street lights、 Solar panels、LED street lights、LED Components、 Landscape lights、 Power Tower、 Communication tower manufacturing、 Processing, Industrial automatic control system device manufacturing, Selling our own products, Wires and cables、 Electrical accessories sales, Urban road lighting engineering design、Install, Security Engineering、 Computer System Integration Engineering、 Intelligent building construction, Mechanical and electrical equipment installation, Self-operated and agency import and export business of various commodities and technologies( Except for goods and technologies that the state restricts enterprises from operating or prohibits import and export)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments) Licensed Projects: Various engineering construction activities( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.) General Projects: Lighting fixture manufacturing; Lighting fixture sales; Battery Sales( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)