Beijing has the first sandstorm of the year, April 17, 2017. Beijing’s air quality dropped seriously on Monday as the city experienced its first sandstorm this year. The air is getting better on Tuesday. (Photo: China News Service/Cui Nan)
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Beijing has the first sandstorm of the year, April 17, 2017. Beijing’s air quality dropped seriously on Monday as the city experienced its first sandstorm this year. The air is getting better on Tuesday. (Photo: China News Service/Cui Nan)
