中国天气红色预警是如何决定的？
Last week, China issued its first red alert of the year as torrential rains hit many areas. This warning caused concern, but what does a 'red alert' really mean? In China's weather system, it is the most serious level of danger. It signals that extreme weather is coming or already happening, and people must take immediate action to stay safe.
China started using a color-coded warning system for weather in 2007. The four levels are blue, yellow, orange, and red. Blue means some risk, yellow is a bit more serious, orange warns of possible harm, and red means very dangerous weather is expected. This system covers not just heavy rain, but also typhoons, heatwaves, and blizzards. It helps the public understand quickly how bad the weather might be.
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