CCTV News: The Central Meteorological Observatory issued a yellow warning for strong winds at 6:00 on March 11:

It is expected that from 8:00 on March 11 to 8:00 on March 12, there will be winds of 5 to 6 in some areas in the eastern part of the northwest region, Inner Mongolia, central and western Northeast China, northern North China, central and western Tibet, among which, some areas in central and eastern Inner Mongolia and other places will have winds of 7 to 8, and local gusts can reach level 10 or above; there will be strong winds of 7 and gusts of 8 in the Bohai Sea and Bohai Strait.

From 8:00 on March 12 to 8:00 on March 13, there will be winds of 5 to 6 in eastern Xinjiang, central and eastern Inner Mongolia, central and western Northeast China, central and western Tibet. Among them, there will be winds of 7 to 8 in some areas of eastern Xinjiang, eastern Inner Mongolia, and other places, with local gusts of 9 and above; there will be strong winds of 7 and gusts of 8 in some waters in the western East China Sea.

The Central Meteorological Observatory issued a yellow sandstorm warning at 6:00 on March 11:

It is expected that from 8:00 on March 11 to 8:00 on March 12, there will be sandstorms or floating dust weather in southern Xinjiang, central and western Inner Mongolia, eastern Gansu, Ningxia, central and northern Shaanxi, Shanxi, Hebei, Beijing, Tianjin, northern Henan, northeast Shandong, western Liaoning, western Jilin and other places. Among them, there will be sandstorms in some areas of central and western Inner Mongolia, and strong sandstorms in some areas.