Air quality is getting worse in several fog shrouded cities, a number of highway were closed, some flights were delayed or cancelled. Central Meteorological Station has issued several fog warning, reminding residents of the appropriate protection.
October 22, fog and haze continue in Beijing. Zhuo Ensen/CFPAffected by low-pressure system, Beijing has less wind flow recently. Zhuo Ensen/CFPFog and haze continue in Beijing. Zhuo Ensen/CFPOctober 22, Fuyang, Anhui, people doing morning exercise in the fog. Lu Qijian/CFPOctober 22 morning, thick smoke in urban areas of Harbin. xiao Gang/CFP
