@CNN: Beijing Daxing International Airport is set to open in 2019 and aims to become the largest and busiest airport in the world https://t.co/BjVQBIEW2k https://t.co/K9SjSyxs3z

@CNN: Beijing Daxing International Airport is set to open in 2019 and aims to become the largest and busiest airport in the world https://t.co/BjVQBIEW2k https://t.co/K9SjSyxs3z