Do I have to take icao4 before the controller's license exam?

Undergraduate and master students from Nanjing University of Aeronautics and Astronautics, civil aviation university of china and Civil Aviation Flight Academy of China. Graduates from other institutions who want to engage in air traffic control generally have to sign a contract with the local air traffic control bureau first, and then study in the transportation major of the above three schools for one year.

The basic requirements of the recruitment position are: good health; Love the cause of civil aviation air traffic control, have good team spirit, innovative consciousness, sense of responsibility and mission, and have no bad records during school. Undergraduate under the age of 25, master under the age of 29; Undergraduate GPA above 2.6; Good command of English, with a score of 425 or above in CET-4 or a certificate of CET-3 or above.

Graduate students have obtained CET-6 score of 425 or above or CET-4 certificate or above; If international students do not have the above grades or certificates, they must obtain IELTS 5.5 or above or TOEFL 72 or above; Good language skills and interpersonal communication skills; Willing to engage in the installation, maintenance and operation guarantee of various civil aviation equipment for a long time.