General Projects: Electronic component manufacturing, Semiconductor lighting device manufacturing, Semiconductor lighting device sales, Lighting fixture manufacturing, Lighting fixture sales, Electronic components and electromechanical assembly equipment manufacturing, Electronic components retail, Building materials sales, Sales of building decoration materials, Municipal facilities management, Engineering Management Services, Auto parts and accessories manufacturing, Auto parts retail, Car decoration products sales, Construction machinery sales, Machinery and equipment sales, Special equipment repair, General mechanical equipment installation services, Import and export of goods, Technology import and export, Import and export agent, Sales of solar thermal power generation products, Sales of solar thermal power generation equipment, Electrical equipment sales, Electrical equipment repair, Rental Services( No licensed rental services), Foreign contracting projects, Professional design services, electric wire、 Cable Operations, Contracting or accepting entrusted operation and management of enterprises( Foreign countries only( area) Enterprises engaged in production and business activities within China), Food sales( Only pre-packaged foods are sold), Landscaping project construction,Earthwork construction, Cement product sales, Door and window sales, Metal door and window construction, Advertising Design、 acting, Digital Advertising Design、 acting。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Construction project construction( Except for nuclear power plant construction and operation、 Civil airport construction), Construction labor subcontracting, Construction Engineering Design。( 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.)