What floor does Daxing Airport leave for Sanya?

The third and fourth floors. According to the official news of Daxing Airport, the domestic departure of Daxing International Airport is on the third and fourth floors. Check-in procedures for domestic flights can also be handled on the fourth floor, and then go to the third floor for security check. After security check, take the escalator to the waiting area on the second floor. So the third and fourth floors of Daxing Airport flew to Sanya. Beijing Daxing International Airport, located between Yufa Town, Lixian Town, Daxing District, Beijing, China and Guangyang District, Langfang City, Hebei Province, is a 4F-class international airport, a world-class aviation hub and a new power source for national development.