The Municipal Meteorological Observatory issued a yellow warning signal for road icing at 07:10 on January 20, 2022: At present, Mentougou, Yanqing, Huairou, Changping, Miyun, Fangshan, Haidian, Fengtai, Chaoyang, Shijingshan and other areas have snowfall weather, it is expected that the current to 15 o'clock on the 20th, the surface temperature is below 0 °C, easy to form road ice, please pay attention to traffic safety. (Source of early warning information: National Early Warning Information Dissemination Center)
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When the road surface temperature is below 0 °C, precipitation occurs, and roads that have an impact on traffic may freeze within 12 hours.
Defensive Guidance
1. Transportation, public security and other departments should make preparations for road icing in accordance with their duties; 2. Drivers should pay attention to road conditions and drive safely; 3. Pedestrians should go out as little as possible to ride bicycles and pay attention to anti-skid.
Source: China Weather Network
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