Sales: Handicrafts (excluding ivory and its products), daily necessities, electronic products, plastic products, office supplies, outdoor products, sports goods, general mechanical equipment, metal products, household appliances; Corporate image planning and management consulting services; Planning of cultural and artistic exchange activities; Business information consulting services; Etiquette services: Conference services; Exhibition and display services; Marketing planning; Website maintenance, computer software and hardware development, maintenance: Computer information consulting services: Import and export of goods or technologies (excluding goods and technologies prohibited by the state or involving administrative approval). (Projects that require approval according to law can only be operated with the approval of relevant departments. )