Beijing's newest airport, Daxing International Airport, was finally completed last June 30, 2019 and should start operations by September 30 of the same year. The airport will have 4 quad runways and should expect to handle 72 million passengers by 20205. This Beijing Daxing International Airport will become China's biggest comprehensive transportation hub.
It is also said that passengers will be transported through high speed rails within the building. This new airport is 67km away from the Beijing Capital International Airport.
Check the pictures, this airport is just so beautiful!