General projects, sales of electronic products, sales of mechanical equipment, wholesale of electronic components, sales of mechanical parts and components, sales of plastic products, sales of needle textiles, sales of toys, and sales of daily necessities; Furniture sales, wholesale of arts and crafts and collectibles (excluding ivory and its products), sales of packaging materials and products, sales of audio equipment, sales of rubber products, retail of clothing and clothing, retail of shoes and hats, retail of computer software and hardware and auxiliary equipment, software sales, retail of electronic components, sales of first class medical devices, sales of metal products, sales of metal ores, internet sales (excluding sales of goods that require licensing), Enterprise management consulting, information consulting services (excluding licensing information consulting services), socio-economic consulting services, conference and exhibition services, domestic freight transportation agency, domestic trade agency import and export agency, goods import and export, technology import and export, international freight transportation agency. Except for projects that require approval in accordance with the law, independently carry out business activities with the business license in accordance with the law