(1) Services: computer graphic design and production, corporate image planning, exhibition service, market research, photography service, data translation service, etiquette service, activity planning, public relations activity planning, express delivery service, indoor cleaning service, wedding etiquette service, catering management, other residents' service, municipal engineering supporting services, (real estate development, property management 1

(2) consultation.

(3) Installation and maintenance: network wiring and computer installation and maintenance.

(4) Engineering and design: interior decoration, architectural design, landscape design and interior design.

(5) Science and technology.