Affected by heavy fog, 47 main roads in 7 provinces including Hebei and Anhui are closed.

According to the Road Network Center of the Ministry of Transportation, due to heavy fog, a total of 87 sections of national and provincial main roads in Hebei, Anhui, Shandong, Henan, Chongqing, Sichuan, Xinjiang and other places have implemented proactive defense control measures. Among them, 47 sections have closed the main route, and 40 sections have closed toll stations.