Changchun Longjia International Airport, one of the Four major international airports in northeast China, is the gateway of northeast Asian aviation hub, the important aviation transportation hub and the mainline airport in northeast Asia.

INFiLED ER3.9 has been installed recently and as it was National Day, it played that General Secretary Xi Jinping was visiting Sichuan Airlines - CAAC Hero Aircrew. Xi mentioned that we need to learn from the heroes, to do with extraordinary hero spirit in our daily work and to promote it.