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Smog, haze envelops many Chinese cities

(chinadaily.com.cn) Updated: 2015-10-17 08:16 Comments

Smog, haze envelops many Chinese cities

Smog hangs over a construction site in Weifang city, Shandong province, Oct 16. Air quality went down in many parts of China since Oct 15 and most cities are shrounded by haze. [Photo/IC]

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