China Shows G20 World Leaders Its Temporarily Blue Skies
As world leaders arrive in China for the G20 summit, China is cleaning up the facade of the city of Hangzhou by closing hundreds of factories for one week, making the skies temporarily smog-free.
Đọc tiếp trên NPR
September 5, 2016 at 04:03AM
Environment
Thứ Hai, 5 tháng 9, 2016
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