General projects: Metal structure sales; Communication equipment sales; Machinery and equipment sales; Painting equipment sales; Network equipment sales; Mechanical and electrical equipment sales; Sales of special equipment for environmental protection; Needle textile sales; Wholesale of shoes and hats; Cosmetics wholesale; Clothing and apparel wholesale; Hardware products wholesale; Wholesale of sporting goods and equipment; Technology import and export; Information consulting services (excluding licensed information consulting services); Industrial design services; Import and export of goods; Import and export agent; Technical service, technology development, technology consultation, technology exchange, technology transfer, technology dissemination; Sales of glasses (excluding contact lenses); Watch sales; Labor service (excluding labor dispatch); Sales of labor protection products; Office supplies sales; Toy sales; Furniture sales; Sales of solar thermal utilization products; Sales of electronic products; Luggage sales; General merchandise sales; Non-ferrous metal alloy sales; Timber sales; Cereal sales; Wholesale of edible agricultural products; Sales of agricultural and sideline products; Food sales (pre-packaged food only); Sales of arts and crafts and ceremonial articles (except ivory and its products); Sales of coal and products; Sales of daily ceramic products; Health food (pre-packaged) sales; Car sales; Auto parts wholesale; Internet sales (except sales of goods that require a license); Bicycle and spare parts retail; Rubber products sales; Building materials sales; Residential interior decoration; Sales of building decoration materials; Sales of solar thermal equipment; Sales of generators and generator sets; Solar thermal power generation products sales; Sales of anti-corrosion materials; Sales of thermal insulation materials; Paint sales (without hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of non-metallic minerals and products; Sales of photovoltaic equipment and components; Sales of petroleum products (without hazardous chemicals). (Except for projects subject to approval according to law, independently carry out business activities according to law with business licenses)