General projects: Technical service, technology development, technology consultation, technology exchange, technology transfer, technology promotion; Lighting appliance manufacturing; Lighting appliance sales; Semiconductor lighting device sales; Electronic components wholesale; Mechanical and electrical equipment sales; Sales of household appliances; Internet sales (except sales of goods that require a license); Sales of photovoltaic equipment and components; Professional design services; Hardware product manufacturing; Hardware products wholesale; Electrical equipment sales; Sales of plastic products; Supply chain management services; Electronic components manufacturing; Semiconductor lighting device manufacturing; Import and export of goods; Technology import and export. [The above business scope involves: Import and export of goods or technologies (except those prohibited by the State or those involving administrative approval). ] (Except for the projects subject to approval according to law, independently carry out business activities according to law with the business license).