Hello, I want to ask why the weather system that forms sandstorms is cold front and anticyclone. Can't cyclones form sandstorms?

Hello, it is the cold front system that forms the above cold wave blizzard.

Sandstorm is actually caused by the passing of cold front, which is related to anticyclone because the source of the cold air mass south of China is Mongolian-Siberian high (anticyclone).

Cyclones sometimes form dust, such as dry air and dust on the ground. The updraft in the cyclone center will bring up dust, but the influence distance is very small, so this is not considered in general topics.