Air Quality
Official: Air quality has improved significantly since 2015
Reality: This is true — Beijing's average PM2.5 has dropped substantially. However, northern cities still experience hazardous pollution episodes, especially in winter. An air purifier for your apartment (EUR 200-500) is considered essential in Beijing, Tianjin, and northern industrial cities. Shanghai and southern cities generally have better air quality. Check AQI (Air Quality Index) apps daily. Many expat employment contracts include air quality-related benefits.

