general business operations include: goods import and export; technology import and export; sales of home audio-visual equipment; procurement agency services; sales of graphite and carbon products; retail of automotive parts; video and camera production services; retail of motorcycles and parts; sales of artificial intelligence hardware; sales of new energy power equipment; sales agency; tea set sales; fire fighting equipment sales; security equipment sales; retail and wholesale of sports equipment and supplies; retail and wholesale of stationery; retail and wholesale of office equipment consumables; sales of daily necessities; sales of second-hand daily necessities; retail of art crafts and collectibles (excluding ivory and its products); sales of plastic products. (Operations not subject to approval may be conducted independently in accordance with the business license.)