BRINGING BACK THE BLUE SKIES
Mar 04, 2021
3 minutes
By Ji Jing
In recent years, Beijing’s air quality charts have recorded significantly fewer smoggy days. People residing in the metropolis often take to their social media accounts to share posts of picture-perfect blue skies across the capital.
During the 13th Five-Year Plan (2016-20) period, the air quality within the Beijing-Tianjin-Hebei region improved substantially, with the concentration of PM2.5—exceedingly small particles in the air that are 2.5 micrometers or less in diameter—decreasing by a whopping 36 percent from 2015 to 2019, according to a report issued by the Beijing Municipal Ecology and Environment Bureau in
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