General projects: Technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Sales of agricultural and sideline products; Retail of edible agricultural products; Sales of daily necessities; Retail of household appliances; Sales of electrical equipment; Retail of clothing and apparel; Retail of cosmetics; Sales of Class I medical devices; Retail of sports goods and equipment; Sales of Class II medical devices; Sales of electronic products; Retail of computer software, hardware, and auxiliary equipment; Sales of communication equipment; New energy vehicle sales; Sales of charging stations; Retail of electronic components; Sales of mechanical parts and components; Sales of optical instrument; Sales of optical communication equipment; Sales of electronic specialized equipment; Battery sales; Sales of calculator equipment; Import and export of goods; Technology import and export; Import and export agency; Marketing planning; Ticket agency services; Personal business services; Information consulting services (excluding licensed information consulting services); Consultation on tourism development project planning. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently based on the business license in accordance with the law. ) (Business activities prohibited or restricted by national and local industrial policies are not allowed. )