And in the end, there was the advertisement.
(photo: Sheng Li—Reuters. caption: An electronic screen is seen on a building amid heavy smog in Shenyang, Liaoning province October 28, 2013. China’s Health Ministry will set up a national network within five years to provide a way of monitoring the long-term impact of chronic air pollution on human health, state media said on Monday. Picture taken October 28, 2013.)