Beijing Daxing airport
Beijing Daxing International Airport is the main operation hub airport of China United Airlines, and also the base airport of China Southern Airlines, China Eastern Airlines, Hebei Airlines and Xiamen Airlines.
The terminal building of Beijing Daxing International Airport is the first terminal building in the world to realize high-speed rail underpass, and the double-deck departure lane is the first in the world, which effectively ensures the efficiency of passengers entering and leaving the airport.
Beijing Daxing International Airport has created more than 40 international and domestic firsts, with 103 technical patents and 65 new construction methods, and the localization rate is over 98%.