The first sandstorm this year hits Beijing, 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/Jin Shuo)
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The first sandstorm this year hits Beijing, 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/Jin Shuo)
