9. The day after a good rain, the pollution is at its lowest, so when it rains, it is time to rejoice!
A tourist wearing a face mask takes selfies on the Tian'anmen Square in heavy smog in Beijing, China, on October 11, 2014.
Chinese school - the Bohunt experiment (part 1)
That 'first foreigner' feeling
Escalator safety must be a matter of life and death