Do you understand the rainstorm warning in blue, yellow, orange and red? How to identify this signal?

The rainstorm warning signal I * * has four levels, which are indicated by four colors: dark blue, light yellow, orange and bright red. Blue warning: within 12 hours, the precipitation will reach more than 5 mm, or it has reached more than 5 mm and the precipitation is likely to continue. Yellow warning: within 6 hours, the precipitation will reach more than 5 mm, or it has reached more than 5 mm and the precipitation is likely to continue. Orange warning: within 3 hours, the precipitation will reach more than 5 mm, or it has reached more than 5 mm and the precipitation is likely to continue.

red warning: within 3 hours, the precipitation will reach more than 1mm, or it has reached more than 1mm and the precipitation is likely to continue. What should we do to deal with different rainstorm warnings? Experts pointed out that in areas covered by blue rainstorm warning, it is best to stay indoors and avoid windows. After the announcement of the yellow rainstorm warning, people should try not to ride bicycles or drive when it rains. When the rainstorm orange warning or red warning occurs, people should look for safety engineering buildings to escape.

a relatively comprehensive method for publishing and disseminating meteorological disaster early warning data signals, which consists of names, signs, specifications and defense manuals, is divided into strong typhoon, heavy rain, blizzard game, cold current, strong wind, sandstorm, continuous high temperature, drought, lightning, hail, first frost, fog, haze, road icing and so on. Early warning of different colors indicates different levels. Generally speaking, there are four colors: blue, yellow, orange and red, which match the degree of harm, urgency and development trend that climate disasters are likely to cause.

Grade 4 (general), Grade 3 (heavy), Grade 2 (serious) and Grade 1 (especially serious). We need to pay attention to traffic arrangements when we see at least one warning. For example, when the blue rainstorm warning data signal of at least one level is released, everyone should carefully consider the plan of going far away, traveling or going to low-lying areas, and care about the weather changes anytime and anywhere. With the improvement of meteorological disaster early warning data signal level, everyone should make corresponding protection preparations in advance, and don't "turn a deaf ear" or "turn a deaf ear".