Is there a college in civil aviation university of china? What are they? How's it going? Is the exam easy?

I am a freshman in civil aviation university of china. Our school has a junior college entrance examination, so I have to take the self-study exam if I want to upgrade. The school canceled the upgrade. The enrollment score is quite high, generally much higher than your second major, and the specialty of the college is also good. However, if you focus on civil aviation and science, it is better to report to air traffic control. However, the school has expanded its enrollment and other brother colleges have also set up corresponding majors, so the employment pressure is still quite great. However, if you want to go to college, you must get high marks, so you still study hard.