In this photo taken on October 31 a general view of The Forbidden City is seen during heavy smog in Beijing. / AFP PHOTO / FRED DUFOUR
{"Image ImageDescription": "In this photo taken on October 31, 2017, a general view of The Forbidden City is seen during heavy smog in Beijing. / AFP PHOTO / FRED DUFOUR        (Photo credit should read FRED DUFOUR/AFP via Getty Images)"}