Jiangsu entered the refrigerator freezing mode.
Jiangsu Province suffered from the rare cold wave weather since mid-June, 5438+February, 2023, which led to the sudden drop of temperature in most parts of the province. The temperature is below zero during the day, lower in the morning and evening, and it is severely frozen. This kind of weather is like putting Jiangsu in the refrigerator, so some people use the metaphor "Jiangsu enters the refrigerator freezing mode" to describe it.
The cause of this cold wave is influenced by many factors. The splitting of the Arctic vortex led to the abnormal increase of Siberian high and the southward cold air, which brought strong cooling and heavy snowfall to China. At the same time, the feedback of snow on the ground increases the albedo of clear sky, reduces the heat absorption capacity of the ground, and delays the recovery speed, so that the temperature in Jiangsu Province has remained below zero.
Matters needing attention in sub-zero weather
It is necessary to appropriately increase winter clothes in time, wear hats, scarves and gloves, and choose non-slip winter shoes to prevent frostbite and falls. At the same time, do not use hats, masks, etc. Blocking the view because of the cold.
Don't chase and frolic on the road, you need to walk slowly to avoid slipping; On the road, it is forbidden to skate and take risks in reservoirs, pits and ponds to prevent drowning accidents caused by ice rupture in winter; Don't pass or stay under the dense canopy of snow-prone trees or near billboards that are exposed to wind in a large area; Don't climb railings, stairs and other frozen places out of curiosity to pick up ice cones to avoid accidents.
Grasp the travel time and choose a safe travel mode; Abide by traffic laws and regulations, walk the zebra crossing safely and civilized, and don't chase or run on streets and highways; Do not take a black car or illegally operate a vehicle; When the road is frozen, you should be extra careful when crossing the road, and pay attention to passing vehicles.
Reference to the above content: Baidu Encyclopedia-Jiangsu Province