China News Service, November 17th. According to the website of the Central Meteorological Observatory, the Central Meteorological Observatory will continue to issue a yellow fog warning at 6 o'clock on November 17th: It is expected that this morning will be in the southeast of Beijing, most of Tianjin, eastern and southern Hebei, and northern Shandong. There is heavy fog in the southwest, most of Jiangsu, eastern Shanghai, and parts of the Sichuan Basin. Among them, some areas in southern Hebei, northern Shandong, eastern Jiangsu and other places have strong dense fog with a visibility of less than 200 meters, and local visibility is less than 50 meters. .

Source: Central Meteorological Observatory website