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The smog blanketed most of the high-rise buildings in the city. [Dahe.cn]
![The smog blanketed most of the high-rise buildings in the city. [Dahe.cn]](http://images.china.cn/attachement/jpg/site1007/20090109/000802aa2f490ad0e88c07.jpg "The smog blanketed most of the high-rise buildings in the city. [Dahe.cn]")