Internet commodity sales (excluding licensed and approved commodities); Retail trade of commodities (excluding licensed commodities); Internet commodity retail (excluding licensed commodities); Trade advisory services; Enterprise management consulting services; Cultural and art consulting services; Public relations services; Investment advisory services; Commodity information consulting services; Commodity wholesale trade (except for licensed and approved commodities); Immigration consulting services (excluding employment and study abroad); Provide information consulting services for overseas students on entrepreneurship and investment projects; Translation services; Organization and planning services for large-scale activities (large-scale activities refer to evening parties, sports meetings, celebrations, art and model competitions, art festivals, film festivals, public welfare performances, exhibitions, etc. Activities requiring special approval shall be operated after obtaining approval); Research and development of network technology; Network security information consultation; Scientific and technological information consulting services; Import and export of goods (excluding exclusively controlled commodities); Self funded study abroad intermediary services