Heavy fog disrupts traffic in Beijing
Xinhua, December 5, 2011
Buildings are shrouded in fog in Beijing, Dec 4, 2011. [Photo/Xinhua]
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![Buildings are shrouded in fog in Beijing, Dec 4, 2011. [Photo/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20111205/0019b93bd68d10464bbf06.jpg "Buildings are shrouded in fog in Beijing, Dec 4, 2011. [Photo/Xinhua]")