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Recent Comments
Great solution to deal with a problem that many cities are facing!
Has Chengdu air quality changed a lot in the past few months during lockdown? Here in London researchers have measured cleaner air as soon as the lockdown started!
We sincerely thank for your concern!
Since the wide spread of COVID-19, most factories have been shut down here. Therefore, the quality of the air in Chengdu has an obvious improvement. It is also a gratifying news that the air quality has been cleaner in London. However, at present, we truly wish the world a speedy recovery from this disaster!