Civic Exchange - a bunch or people who can't get elected / re-elected who pay a PhD to do a survey their way and publicise it. However they don't publish the survey, as far as I can see, where you might easily find it. Research Reports so where is it to relate it to the official record with proven mechanisms to show that their way is the best way.
Now ...... if they had discovered that HKG was suppressing that level of pollution from the public record and replacing it with false information................ THAT would be news.
RTHK " Stock Photo " ... Really?????? So no one has a real one of the day the survey was conducted as visual proof?