Generally speaking, the civil aviation flight in civil aviation university of china takes four years. The pilot school has a basic academic system of four years and implements the academic year credit system. The minimum study period is four years, and the maximum study period is six years (including suspension).
Some airlines recruit flight students with university degrees. However, English must pass CET-4. Some students study for two years after entering school, while others study for one and a half years. ICAO CET-4 is only tested after work, but they can't fly on international routes independently.