Conference and exhibition services; Booth Design Services; corporate image planning services; planning creative services; Large-scale event organization and Planning Services (large-scale events refer to evening parties, sports games, celebrations, art and model competitions, art festivals, film festivals and public benefit performances, exhibitions, etc. . Activities requiring special approval should be operated only after obtaining approval) ; Wholesale trade in commodities (except for commodities subject to licensing) ; retail trade in commodities (except for commodities subject to licensing)