A lighting test is carried out at night at the new Beijing Daxing International Airport. A project manager said the airport, set to open before the end of September, boasts the world’s most advanced lighting system. (Photo/VCG)

A lighting test is carried out at night at the new Beijing Daxing International Airport. A project manager said the airport, set to open before the end of September, boasts the world’s most advanced lighting system. (Photo/VCG)

A lighting test is carried out at night at the new Beijing Daxing International Airport. A project manager said the airport, set to open before the end of September, boasts the world’s most advanced lighting system. (Photo/VCG)