A man wearing a face mask walks on the bund near the financial district of Pudong amid heavy smog in Shanghai

A man wearing a face mask walks on the bund near the financial district of Pudong amid heavy smog in Shanghai

Buildings are seen through smog behind an unfinished bridge near the Yujiapu financial centre, in Tianjin, China February 22, 2016.   REUTERS/Jason Lee/File Photo
1,235FansLike
903FollowersFollow