What majors do airport ground handling need to study?

Airport ground handling has no limited specialty;

Definition of airport ground handling:

All ground agencies that serve the flight are called ground handling.

Ground handling: including the positions that general companies should have, such as secretary, accountant, IT, personnel, administration, general affairs, art design, planning and other departments, as well as air traffic management department, passenger transportation business department, air transportation department, etc., all belong to ground handling.

Job Description: Generally speaking, the services of domestic airlines include passenger registration at the airport counter, checking documents, weighing luggage, allocating seats and issuing tickets, guiding passengers through customs clearance in the waiting room, boarding the plane and providing broadcast services to remind passengers to board the plane, VIP service or broadcasting to find passengers who have not boarded the plane. In addition, the service staff must also contact the air kitchen to deliver food, lost and found and passenger complaints. Ground crew is the front-line staff of airlines facing passengers, and they need good service attitude and patience.