Civil aviation university of china Air Traffic Control College has only one transportation major, which is divided into three directions: air traffic control (working in the tower or approach control room), dispatch (working in the airline) and on-site command at the airport. The overall employment rate is over 90%. The major of Airport College is relatively poor, and the direction is probably airport construction, but it is not bad. Shanghai maritime air traffic control is said to be saturated in Shanghai, but civil aviation is still in the process of development and perfection, and it is a potential stock. I suggest you choose the transportation major in civil aviation university of china.