March 15 sandstorm blue warning! Some areas of 8 provinces, autonomous regions and municipalities such as Inner Mongolia and Hebei have sand or floating dust.

Affected by cold air and strong winds, it is predicted that 15, there will be sand blowing or floating dust weather in parts of southern Xinjiang basin, central and western Inner Mongolia, north-central Shaanxi, Shanxi, northern and southern Hebei, northern Beijing, Henan and western Shandong, and sandstorms in central Inner Mongolia.

Defense guide:

1. Prepare for wind and sand prevention and close the doors and windows in time;

2. Pay attention to carrying dust-proof items such as masks and scarves to avoid dust damage to eyes and respiratory tract; Do a good job of sealing up precision instruments;

3. Strengthen structures that are easily blown by the wind, such as hoardings, scaffolding and temporary structures, and properly arrange outdoor items that are easily affected by sandstorms;

As the visibility is low, the driver should control the speed to ensure safety.