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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 Jinan, Shandong province, on Monday. The heavy smog that recently descended on the city forced school authorities to move exercises that are usually conducted outdoors, inside. Zheng Tao / for China Daily


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