Worried about air quality? We are too, as are most sensible people in Beijing. For this reason we’ve sought to guarantee that the air quality of the Beijing International School Expo BISE) will be pristine thanks to the good people at Blueair, one of the leading manufacturers of air filtration machines on the market. Blueair … Continue reading BISE Blue: The Air at the Expo Guaranteed Pristine Thanks to BlueAir