A worker is seen inside the terminal building of the new Beijing Daxing International Airport on April 26, 2019. The new facility south of the capital is set to begin operation at the end of September. [Photo: IC]"

The photo taken on April 26 shows workers walking on a platform bridge in Beijing Daxing International Airport, which is set to be begin operation officially at the end of September. [Photo: IC]"

The photo taken on April 26 shows the ceiling of the nearly completed Beijing Daxing International Airport. The interior decoration of the airport is drawing to an end and the airport is scheduled to open for use at the end of September. [Photo: IC]"

A full picture showing a corner of Beijing Daxing International Airport was taken on April 26, 2019. Through the picture, it can be seen that the airport is nearly completed. [Photo: IC]"