A woman walks on a smog-shrouded road in Shenyang, northeast China's Liaoning Province, Nov. 8, 2015. Serious air pollution shrouded 14 cities in Northeast China's Liaoning Province on Sunday, with provincial capital Shenyang witnessing a peak reading of the concentration of PM2.5 - airborne particles measuring less than 2.5 microns in diameter - of 1,017 micrograms per cubic meter. (Photo: Xinhua/Yang Qing)
