Do you need to find a job after graduating from Changchun Air Force Aviation University?

Don't. According to information from official website of Changchun Aviation University, graduates of Changchun Air Force Aviation University are assigned by the General Staff and other departments according to the assigned jobs. The employment direction of graduates from Changchun Air Force Aviation University mainly includes the Air Force and other services. They can be engaged in positions such as pilots, aviation technology, aviation engineering, intelligence analysis and air traffic control, as well as aircraft design, research and development, manufacturing, testing and maintenance, and can also participate in the research and development and production of aerospace components and systems.