According to the news released by the Hebei Provincial Meteorological Observatory, the impact of this round of cold wave weather has tended to end, from the 17th to the 18th, the temperature has risen, but it is still low, and it is expected that from the 19th to the 21st, a new cold air will arrive, and the wind and cooling will strike again.
Image source network. What should I do to protect myself from the cold in winter?
In terms of personal protection, it is necessary to pay attention to wearing warm clothes, especially for the elderly and childrenThe elderly and infirm, especially cardiovascular patients, asthma patients and other people who are sensitive to temperature changes, should try not to go out.
In terms of health protection, the following points should be noted. Open windows for ventilation in time to ensure fresh indoor air circulation;When entering public places, it is best to wear a mask to avoid the spread of the virus;Carry out reasonable physical exercise, enhance human immunity, and improve the body's antiviral ability;Maintain good personal hygiene Xi, wash hands frequently, do a good job of health monitoring, and seek medical attention in time if symptoms such as fever and cough appearPay attention to your diet, and you can consume more warm foods in winter.
When traveling, if you go out on foot, it is best to wear non-slip shoes on snowy days, and never wear hard plastic-soled shoes;Walk slowly, not on slippery roads. When going up the ** steps, it should be orderly and not crowded, so as to avoid slipping and falling;If you fall suddenly, try not to use your wrist to support the ground, as this position can easily cause a broken wrist or arm.
If you are riding outside, you should slow down and keep a safe distance when riding in rain or snow. If you are driving, you must clear the snow or frost on the car before traveling, check whether the tire pressure, brakes, and turn signals are normal, and if there is a lot of snow on the road, you need to change the snow tires, and it is best to prepare snow chains and snow shovels. When driving, try to follow the ruts of the car in front of you, keep your distance, drive slowly at a low speed, and stay away from large trucks. When turning, you should slow down in advance and do not apply the brakes in the corner, which is prone to side skidding. If the car is skidding, hold the steering wheel steady and apply the brakes steadily, and remember not to slam the direction and slam on the brakes.
In the agricultural field to prevent the threat of low temperatures, first of all, agricultural facilities such as greenhouses should be strengthened to prevent the scaffolding from collapsing by snow or being lifted by strong winds. Secondly, vegetable or fruit greenhouses should be covered with straw mats, double-layer films and other insulation materials to increase the temperature in the shed. Finally, the breeding of poultry and livestock should do a good job of cold insulation work in the livestock shed, the light time should be increased in the poultry breeding shed, and the aquaculture pond should pay attention to temperature regulation.
In terms of safety production, it is essential to carry out "nine prevention" safety inspections, that is, to prevent freezing and condensation, anti-slip and fall, fire and explosion, anti-poisoning and suffocation, anti-leakage, anti-electric shock, anti-high-altitude falling, anti-mechanical injury accidents and anti-traffic accident winter prevention measures to inspect, focusing on the storage and transportation system, water supply and drainage system, fire protection system for comprehensive safety inspection, and the development of perfect prevention and control measures.
In addition to the above practices and measures, it is equally important to improve the prevention and early warning of cold wave weather. In this regard, Yu Changwen, deputy director of the Provincial Climate Center, said that meteorological monitoring, forecasting and early warning is the primary link in the chain of comprehensive disaster prevention and mitigation of natural disasters, which has a fundamental and leading role.
*: Text, Hebei**, reporter Wei Yu).
Editor: Guo Bingxin.