Airport Construction and Equipment:Audio equipment, baggage handling systems, logistics transmission systems, consulting services, design consultation, construction, organization, and other materials, floor and wall surface decoration, lighting, lights, and sun protection, parking lot equipment and services, passenger guidance system, passenger transportation system, passenger information technology, seats, rest areas, and other furniture, catering areas, smoking areas, duty-free store infrastructure construction technology, building technology installation, terminal construction, washrooms and accessories

Airport Operations:Airport maintenance, airport tax management, aircraft management and related services, terminal maintenance, training and recruitment, waste management (the content of this article is owned by Ju Zhan, unauthorized forwarding is prohibited)

Airport Security:Entrance and border control, bird control systems, closed-circuit television equipment, fencing, security systems (fire alarm), security training and consulting, monitoring systems, X-ray and detection systems

Airport Technology and IT:Baggage management and tracking, logistics management, communication systems, fire rescue systems, data processing hardware, network services, passenger management, traffic and operations management

Ground Support Equipment and Services:Aircraft parking, aircraft maintenance, airport service equipment, baggage conveyance, logistics conveyance, consumables and fuel, other ground conveyance equipment, passenger transport

Air Route Traffic Management:Air traffic control stations, communications, control panels, data update systems, fleet management, landing systems, mobile monitoring towers, navigation assistance