Research on marine animals, Freshwater fish farming, Aquatic animal show、 exhibition、 show( Operated under a license issued by the forestry department), Sale: ornamental fish、 Handicrafts、 feed、 Daily necessities、 flowers,Aquarium scenery、 design, Aquarium、 Aquarium Management Services; Import and export of goods、 Technology import and export( law、 Except for items prohibited by administrative regulations, law、 Projects restricted by administrative regulations may only be operated after obtaining a license); Business intermediary, Organize cultural and artistic exchange activities( Excluding commercial performances), Host exhibitions and display activities, Conference Services, Public Relations Services, Literary Creation( Operate under a license issued by the Ministry of Culture, Broadcasting, and Television), Economic and trade consulting( Excluding finance、 Futures and securities business), Cultural Consulting, Sports Consulting, Corporate Planning、 design; design、 Production、 acting、 Post an ad; Market Research( No social surveys、 Social Research、 public opinion polls、 opinion polls), Enterprise Management Consulting, Technology development in biotechnology、 Technology Promotion、 Technology Transfer、 Technical Consulting、 Technical Services。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)