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    China / Society

    Shoppers snap up air purifiers to beat the smog

    By Shi Jing in Shanghai (China Daily) Updated: 2013-01-15 07:43

    Shoppers snap up air purifiers to beat the smog 

    Students exercise indoors at a primary school in Beijing on Monday. The heavy smog that recently descended on the city forced school authorities to move exercises that are usually conducted outdoors, inside. [Photo/Xinhua] 

    Special coverage:

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