Traditional Culture Encyclopedia - Weather inquiry - What does this black warning sign on TV mean?

What does this black warning sign on TV mean?

Black warning signs on TV usually indicate some kind of safety or emergency. The specific meaning depends on the early warning information issued by the meteorological, safety or other relevant departments in the country or region. In general, a black warning sign may represent the following situations:

Severe weather warning: such as typhoon, rainstorm, thunderstorm, snowstorm, etc.

Early warning of natural disasters: such as earthquakes, volcanic eruptions, landslides, etc.

Public health early warning: such as outbreak and food poisoning;

Traffic safety warning: such as road closure, flight cancellation, etc.

Early warning of crimes or terrorist activities: such as terrorist attacks and robberies.

After receiving the black warning sign, please follow the suggestions and instructions of relevant departments to ensure the safety of yourself and others.