heavy smog, China. 嚴重霧霾

Boats pass along the Huangpu River next to the financial area of the Pudong New District (L) amid heavy smog in Shanghai, China, November 30, 2015. (Photo by Reuters/Stringer)
Extremely Polluted Day in China
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A man wearing a mask to protect himself from pollutants takes a selfie near the Turret of the Forbidden City on a heavily polluted day in Beijing, Tuesday, December 1, 2015. Schools in Beijing were ordered to keep students indoors Tuesday after record-breaking air pollution in the Chinese capital soared to up to 35 times the safety levels. (Photo by Andy Wong/AP Photo)
The Day in Photos – December 2, 2015
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