Food production; road cargo transportation (excluding dangerous goods); food sales. General items: import and export of goods; import and export of technology; technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; food sales (only sales of pre-packaged food); retail of kitchenware, sanitary ware and daily sundries; retail of hardware products; wholesale of hardware products; industry Sales of arts and crafts and ceremonial items (except ivory and its products); sales of knitted textiles; retail of clothing and apparel; sales of mechanical parts and components; sales of machinery and equipment; sales of daily necessities; sales of daily necessities; wholesale of daily necessities; retail of daily household appliances; sales of household appliances; electric heating Sales of food processing equipment; sales of household appliances and spare parts; sales of daily sundries; sales of daily masks (non-medical); sales of furniture; sales of furniture spare parts; retail of shoes and hats; wholesale of shoes and hats; wholesale of clothing and apparel; sales of office supplies; retail of computer software, hardware and auxiliary equipment; Sales of paper products; sales of metal tools; retail of stationery supplies; sales of office equipment and consumables; sales of plastic products; import and export agents; graphic design and production; used goods sales; sales of electronic products; wholesale of fresh vegetables; retail of fresh vegetables; wholesale of fresh fruits; retail of fresh fruits. (You are not allowed to engage in business activities that are prohibited or restricted by national and municipal industrial policies.)