PPE

the United States has taken China’s haze as a teaching material to the classroom, and revealed the real source of haze

China’s haze has made NASA scientists unable to sit still

NASA scientists tell us what is haze from the perspective of space? Why is China’s haze so serious? And the history of pollution in the United States, the solutions, the status quo and so on

three minutes is enough to break the rumors

http://v.ifeng.com/news/society/201612/01da91ba-a6af-42f1-ba28-3a916d9a832e.shtml

since its release in March, this video has only played 6.6 million. Even if we live in a haze country, we don’t understand haze

in the face of this situation, we can only take actions to help ourselves

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