General project: Lighting appliance manufacturing; Semiconductor lighting device manufacturing; Electronic components manufacturing; Plastic products manufacturing; Lighting appliance sales; Semiconductor lighting device sales; Electronic components retail; Sales of plastic products; Internet sales (except sales of goods that require a license); Landscaping engineering construction. (Except for the projects subject to approval according to law, independently carry out business activities according to law with the business license) Permitted projects: All kinds of engineering construction activities; Construction project design; Import and export of goods; Technology import and export. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments, and specific business projects shall be subject to approval documents or license certificates of relevant departments)