Ok, this early morning photo did not turn out at all, but the point was to show that the air pollution in Zhengzhou was far worse than Beijing during my visit. A bright red sunrise with hazy skies is the classic sign. It could be partly caused by the giant iPhone factory found here...

Camera model		iPhone 4
Shutter speed		1/20
Aperture		f/2.6
Exposure		Normal program
Focal length		3.85mm
Flash		Off
Metering		Pattern
Brightness		3.4
ISO sensitivity		80
Latitude		34.7485˚ N
Longitude		113.60783˚ E
Altitude		125.60 m
Location		Zhengzhou, Henan Province, China

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