The National Meteorological Center issued the first yellow warning of heavy fog this morning. Affected by two rounds of weak cold air, from October 19 to 21, snowy and rainy weather will appear in no...

From 8:00 a.m. on October 19 to 8:00 a.m. on October 20, snowy and rainy weather will emerge in places like northern Xinjiang. Light rain will happen in eastern and southern Southwest China, southeast...