This is How You Know China's Pollution is Bad

Where to travel for lung cleansing vacation... <a href="http://bit.ly/krs_teaser" rel="nofollow noopener" target="_blank">http://bit.ly/krs_teaser</a> <a href="http://bit.ly/sbr_bookingcom" rel="nofollow noopener" target="_blank">http://bit.ly/sbr_bookingcom</a> Free stay for Chris & crew when they come to investigate China's colonization of Cambodia. ;)

hardy har

So it seems that transparency is not a good thing in China, whether it be transparency in government or transparency in air. The government has an incentive to keep the skies dirty so no one can see what the government is doing.