Residents of some Chinese cities enjoyed the "clearest winter sky" in five years this past winter, reports @XHNews. EPIC Director Michael Greenstone analyzed the data, and so far, #China is winning its "war on pollution." https://epic.uchicago.edu/news-events/news/china-declared-war-pollution-and-four-years-later-its-winning …pic.twitter.com/UFszAE6vFa
3:18 PM - 20 Mar 2018
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