On March 15, 2021, Shenyang, Liaoning Province, suffered from dust weather. According to the central meteorological station, 12 provinces and cities in the north have large-scale yellow sand. From the morning of the 14th to the 15th, affected by cold air, dust or floating dust appeared in the western part of the southern Xinjiang basin, central and western Gansu, Inner Mongolia and Northern Shanxi, northern Hebei and Beijing, and dust storms occurred in some areas. This morning, the Central Meteorological Observatory upgraded the sandstorm warning to yellow warning: it is estimated that 12 provinces, including Xinjiang, Inner Mongolia, Gansu, Ningxia, Shaanxi, Shanxi, Hebei, Beijing, Tianjin, Heilongjiang, Jilin and Liaoning, will have obvious sandstorm weather from day to night on the 15th, and some areas will have sandstorms. This is also the strongest dust weather process in China in recent 10 years, and the range of dust storm is also the widest in recent 10 years.
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