By A Mystery Man Writer
A man in Beijing takes a pink-color bra as his temporary mask against serious pollution.
Beijing under pressure to deliver blue sky for party congress as
Beijing pollution: Police force to combat toxic smog - BBC News
Beijing declares dramatic success in fighting air pollution
N95 respirator - Wikipedia
Beijing Is on Red Alert Over Smog
Bike mask: The best for city cyclists
Beijing Is on Red Alert Over Smog
Bike mask: The best for city cyclists
Coronavirus – Chinese use GRAPEFRUITS and bras as face masks… as
4.2 Causes and Consequences of Air Pollution in Beijing, China
Smog couture: Facemasks on catwalk at China's fashion week — RT