Air in many places in Hong Kong is not clean anymore. It would be a pity if the air here is polluted as well," he said.
Please tell me this guy is taking the pi55
There is NO clean air in Hong Kong, NONE, period.
However it does sound like this will make it worse in that area. but don't worry, it'll be like the shutters on the power station stacks, they will be turned on every single time.......that an inspector from the gov turns up " unannounced "