Beijing had 45 heavy pollution days in 2014

( CRIENGLISH.com ) Updated: 2015-01-04 16:39:55
Beijing had 45 heavy pollution days in 2014

A participant wearing a gas mask jogs during the 2014 Beijing International Marathon in heavy smog in Beijing, Oct 19, 2014, in a bid to raise public awareness on environmental protection. [Photo/IC]

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