CNN.com - RSS Channel - HP HeroAnalysis: Beijing's fight for cleaner air is a rare victory for public dissent

Beijing was once known as one of the world's most polluted cities, with dense smog and acrid air a daily reality for residents.

August 23, 2021 at 12:48PM https://ift.tt/2W8XM8R was once known as one of the world's most polluted cities, with dense smog and acrid air a daily reality for residents.