The China Meteorological Administration (CMA) has issued a yellow fog warning on Wednesday (05 November), forecasting widespread dense fog across several regions of China.

The fog is expected to reduce visibility to below 500 metres in many areas. The affected regions include Beijing, Tianjin, central and southern Hebei, northern Henan, northern and eastern Shandong, and central and northern Jiangsu, along with northern Hunan, central Jiangxi, southwestern Zhejiang, northwestern Fujian, and central Yunnan.