The new meteorological disaster warning signals are generally divided into four levels (IV, III, II and I), with blue, yellow, orange and red representing ordinary, heavy, serious and particularly serious respectively. There are four kinds of meteorological disaster warning signals 14 (here refers to the meteorological warning in national documents, excluding local meteorological warning), and the familiar black typhoon warning signal has withdrawn from the historical stage. The new version of meteorological disaster warning signals are generally divided into four levels (IV, III, II and I), and the color levels from low to high are blue, yellow, orange and red, representing ordinary, severe, serious and particularly serious respectively.
Early warning management schemes are basically the same throughout the country. However, different provinces (cities, autonomous regions) have different standards for the same or different types of early warning: when a meteorological element constitutes a meteorological disaster in one place, it may not be a meteorological disaster in another place, which may be caused by different types and times of early warning regulations. The warning standards of cold wave, frost and low temperature vary greatly from place to place. The meteorological departments of Hong Kong, Macao and Taiwan have an independent disaster response system. The following warning signals are common warning signals and standards in China. When the early warning comes into effect, please take the specific measures issued by the Meteorological Observatory as the standard, and take corresponding countermeasures according to the instructions of TV and radio. In addition to the warning signals in the table below, there are other different early warnings in various places. Meteorological stations in coastal areas will also issue marine meteorological warnings specifically for marine areas. Please refer to the website of the meteorological department of the province (municipality directly under the central government, autonomous region) for specific meanings, countermeasures and specific meanings. In addition to meteorological warning signals, meteorological stations may also issue environmental, geological, forest, marine, health and other types of warning signals, because many areas of early warning release platforms are in meteorological stations.