Science and technology promotion and application services; Advertising production; Brand management; Advertising design and agency; Advertising; Sales agent; Manufacturing of communication equipment; Construction of metal doors and windows; Sales of building decoration materials; Furniture installation and maintenance services; Foreign contracted projects; Professional design services; Technical services, technical development, technical consultation, technical exchange, technology transfer and technology promotion; Information technology consulting services; Data processing and storage support services; Software development; Domestic trade agency; Internet sales (except sales of goods requiring license); Internet equipment manufacturing; Industrial Internet data service; Information consulting services (excluding licensed information consulting services); Asset management services invested by self owned funds; Socio economic advisory services; License project: Internet information service; Securities investment consulting; Class I value-added telecommunications services; The second category of value-added telecommunications services; Construction project construction; Residential interior decoration; Network culture management; Internet sales of publications; Internet live broadcasting technology service; Film screening; Performance broker