Cold wave blue warning holiday? Will the cold wave blue warning have a holiday?

Lead: In recent years, extreme weather has occurred frequently in many countries in the world, which can easily cause casualties. So, is there a holiday for the cold wave blue warning? Will the cold wave blue warning have a holiday?

Cold wave blue warning holiday?

Cold wave blue warning does not have a holiday, and cold wave weather holidays are generally arranged by local departments according to weather conditions. However, according to their own characteristics, some provinces and cities continue to follow the "Measures for the Issuance of Meteorological Disaster Warning by the Central Meteorological Observatory" issued by the China Meteorological Bureau in 2007, and divide the cold wave warning signals into four levels: red warning, orange warning, yellow warning and blue warning. The blue warning signal of cold wave is an early warning signal made by meteorological department before the arrival of cold wave through meteorological monitoring, reminding people to avoid cold wave and agriculture to minimize the losses caused by cold wave. Cold wave blue warning signal is the first level of cold wave warning signal.

The windy weather brought by strong cold air will have a great impact on social production and residents' life. The meteorological department reminded that under the cold wave warning, ships in rivers, lakes and seas should return to Hong Kong in time; During the gale, pedestrians should pay attention to riding bicycles as little as possible and don't stay near billboards and temporary structures; Air cooling can easily cause respiratory tract, cardiovascular and cerebrovascular diseases, so residents should pay attention to prevention. Primary and secondary school students should add clothes to keep warm in time and pay attention to safety on the way to school. Rural areas should pay attention to vegetables to keep warm and prevent freezing, and strengthen the construction of greenhouse facilities. The arrival of the cold wave has a great influence, a wide range of influence and a great possibility of disaster. Only by taking countermeasures in advance can the relevant departments minimize the impact of the cold wave, avoid its large-scale impact, reduce its possible economic losses and damage to agriculture, and protect plastic greenhouses, fruit trees and vegetables in agriculture.

On the morning of June 5, 2022 10, the Central Meteorological Observatory issued a blue warning of cold wave. Under the influence of strong cold air, it is estimated that from 8: 00 on October 5th to 20: 00 on October 6th, 65438, most of the south of the Yangtze River, the eastern part of southwest China, the northern part of South China, the northern part of Qinghai and the eastern part of Qinghai will be cooled by 4 ~ 6℃ successively, and the local temperature drop can reach more than 8℃. The lowest temperature 0℃ line will be located in the northern part of North China to the central part of Liaoning, and the lowest temperature 10℃ line will be located in northeast Sichuan, southern Hubei, southern Henan and northern Jiangsu and Anhui. There are 4 ~ 6 northerly winds in parts of Liaodong Peninsula, eastern Huanghuai, eastern Jianghuai, eastern Jianghan and northern Jiangnan. There are 6 ~ 7 northeast winds in the southern part of the East China Sea and the Taiwan Province Strait, and the winds in parts of the Taiwan Province Strait can reach 8 and gusts 9.

Emergency knowledge of cold wave weather protection

1. What is a cold wave?

It refers to the phenomenon that the cold air mass in the north moves southward rapidly, resulting in sharp cooling, often accompanied by strong winds, rain and snow, freezing, sandstorms and snowstorms, which will cause serious harm to agriculture, animal husbandry and transportation, and will also damage people's health, often causing frostbite and respiratory and cardiovascular diseases.

Second, the protective measures

Before the cold wave:

1. Get ready to knit waterproof coats, gloves, hats, scarves and masks.

2, check heating equipment, stoves, chimneys, etc. Ensure normal use; Coal and firewood are well stocked.

3. Save energy and resources, and the room temperature should not be too high.

4, pay attention to the car antifreeze.

Third, emergency measures.

When the cold wave occurs:

Pay attention to the weather forecast and emergency warning.

Wear several layers of light, spacious, comfortable and warm clothes; Try to stay indoors.

Pay attention to the regular diet, drink more water and drink less.

Avoid overwork.

Pay attention to signs of frostbite: loss of consciousness or pallor of fingers, toes, earlobes and nose. If similar symptoms appear, take immediate emergency measures or seek medical attention.

You can use a warm water bag or a hot treasure to keep warm, but be careful not to burn.

Try not to drive out.

Pay attention when driving out.

When trapped in a car during a snowstorm:

If the car breaks down on the expressway, you must turn on the danger light.

Try to stay in the car and send out a distress signal.

Turn on the lights in the car at night so that rescuers can find them in time.

Start the engine and heater every hour 10 minute to keep warm. At the same time, pay attention to opening the headwind window slightly to ensure air circulation and save batteries.