globalink | uk, chinese scientists confirm beijing's air quality has improved dramatically-600cc全讯白菜

globalink | uk, chinese scientists confirm beijing's air quality has improved dramatically

source: xinhua| published: 2021-04-07

a team of over 150 british and chinese scientists found that:

beijing's air quality improves dramatically in the last few years, owing to the emission reductions following the implementation of clean air actions. 

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