
Most of us in Beijing are already conditioned to equip our homes with air filtration devices due to the city’s deadly air – but how many of us bother to check regularly if our air filters are actually still doing their job?
The Social Network for Working, Living & Traveling China
Start uploading pictures, find a job, and write about your China activity to share today. Join here »
Most of us in Beijing are already conditioned to equip our homes with air filtration devices due to the city’s deadly air – but how many of us bother to check regularly if our air filters are actually still doing their job?