Internet sales (excluding sales of goods that require licensing); Sales of daily masks (non medical); Software development; Wholesale of computer software, hardware, and auxiliary equipment; Sales of artificial intelligence hardware; Artificial intelligence industry application system integration services; Development of artificial intelligence application software; Artificial intelligence basic software development; Jewelry retail; Wholesale of jewelry and jewelry; Wholesale of cosmetics; Retail of cosmetics; Clock sales; Luggage sales; Sales of mother and baby products; Toy sales; Retail of musical instruments; Wholesale of musical instruments; Sales of lighting fixtures; Sales of daily necessities; Glasses sales (excluding contact lenses); Wholesale of clothing and clothing; Retail of clothing and apparel; Sales of household goods; Sales of household appliances; Wholesale of stationery supplies; Retail of stationery supplies; Sales of electronic products; Sales of adult sex toys (excluding drugs and medical devices); Sales of daily glass products; Wholesale of hardware products; Retail of hardware products; Furniture sales; Wholesale of shoes and hats; Retail of shoes and hats; Sales of personal hygiene products; Retail of protective equipment for medical staff; Personal internet live streaming service; Organize cultural and artistic exchange activities; Information technology consulting services; Literary and artistic creation; Network technology services; Technical services, development, consultation, exchange, transfer, and promotion; Information consulting services (excluding licensed information consulting services); ; Import and export of goods