Lifestyle changes may hike child asthma cases
By Wang Qingyun | China Daily | Updated: 2013-07-16 07:14
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A woman and her child protect themselves from pollution in Zhengzhou, Henan province, in June. Deng Yinming / for China Daily |
To keep her 7-year-old daughter's asthma under control, Zhang Yun has already gotten rid of her stuffed toys, and her room is fitted with an air purifier which cost about 3,000 yuan ($488.7).
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