Sales of high-quality special steel materials;Sales of high-quality special steel materials; Automobile sales; furniture sales; sales of textile products and raw materials; sales of textile products; sales of packaging-specific equipment; sales of packaging materials and products; sales of projection and presentation equipment; sales of office supplies; sales of office equipment; internet sales (except for sales of goods requiring licenses); clothing and accessories retail; shoes and hats retail; bag sales; daily necessities sales; purchase of primary agricultural products; retail of edible agricultural products; wholesale of edible agricultural products; conference and exhibition services; enterprise management consulting; information consulting services (excluding licensed information consulting services); marketing planning; office services; market management services for markets; domestic trade agency; goods import and export; technology import and export. (Except for projects that require approval according to law, carry out business activities independently in accordance with the business license.)^ Food sales; internet sales of food; internet information services.