How to prevent typhoons and cold waves, and how to take typhoon precautions

Typhoon Prevention:1After the Meteorological Observatory issues a typhoon warning, do not travel to areas where the typhoon passes, swim on beaches, and do not sail out on boats; People who are out should go home as soon as possible.

2.Residents living in buildings should close their windows and put away their balconies (flower pots, clothes racks, etc.); Reinforcement of outdoor objects that are easily blown off.

4.Clean the drains and keep them clear.

5.Vessels should enter the haven in a timely manner.

6.When a typhoon strikes, do not approach windows to avoid damage from window panes blown by strong winds.

Cold spells can't be prevented! I can only tell you what a cold wave is, so you might understand.

A cold wave is a process of intense cooling of large-scale cold air (cold high pressure on the pressure field) that invades China from the west or northwest of the Asian continent. In the weather forecast, it is defined as a cold wave weather process when the temperature is cooled within 24 hours due to the invasion of cold air from the north10 and the minimum temperature reaches below 5. Sometimes the invasion of cold air from the north does not meet this standard, but the cooling is also significant, and it is generally called strong cold air.

In areas where cold waves or cold air fronts pass, there is often not only a strong cooling, but also high winds and precipitation (rain, snow). The formation of the cold wave is due to the continuous accumulation and strengthening of the cold air mass in Siberia in winter, and when it becomes a strong cold high pressure, under the guidance of the northwest airflow behind the high-altitude low-pressure trough, it invades southward, so that a cold wave or strong cooling weather process is formed in the vast area north of the Nanling Range in China. There are three main paths to the cold wave that invades our country:

West Road: From the western part of Siberia into Xinjiang, China, through the Hexi Corridor to the southeast; Middle Road: After entering China from Central Siberia and Mongolia, it will go south through the Hetao region and Central China; From eastern Siberia or eastern Mongolia, it enters the northeast of China and goes south through North China.

Typhoon precautions are as follows:1. Pay attention to the dynamics of the typhoon, adjust the travel arrangements in advance, and avoid going to the areas affected by the starvation of the mines.

2. Move the hanging objects at the roof balcony, check the safety of the outdoor air conditioning of doors and windows, and do a good job of reinforcement in advance.

3. Pay close attention to the forecast and early warning information and defense guidelines jointly issued by the three prevention and meteorological, oceanographic and hydrological departments, and improve the awareness of disaster prevention and risk avoidance.

When a typhoon comes, be sure to prepare more food and drinking water at home, close doors and windows and prepare some emergency power supply, these precautions are very necessary.

1. When a typhoon comes, it is best to prepare more emergency food and mineral water at home, because there is absolutely no problem in preparing more of these things from the perspective of the typhoon season over the years, because the impact of the typhoon is very large, it is likely to lead to water and power outages.

Second, and to prepare more emergency power at home, such as flashlights, candles, etc., once the power outage or the house is flooded, electricity will definitely become a big problem, if there are spare lighting facilities, can solve daily needs, especially at night. Living in low-lying areas, be sure to dredge your own sewers in advance, because the typhoon will bring strong winds and heavy rain to cause serious water accumulation, this problem will not be solved for a while and a half, and will bring a lot of inconvenience, before the typhoon comes, be sure to check the drain, it is best to dredge, the possibility of water accumulation is minimized, especially the residents and shops on the first floor, be sure to move some electrical appliances and other items that can not touch the water to a high place in advance, Some economic losses can be reduced.

Third, users who like to raise flowers at home should also clean up the flower pots on the windowsill in time, check whether the flower stand is firm and safe, and check whether their glass is broken, if there is, it must be replaced at the first time to prevent the wind from breaking and causing injuries. When the typhoon comes, don't go out, it's best to take shelter at home, listen to the radio or TV at any time, understand the latest typhoon dynamics, and actively take precautions to prevent people**. Be prepared for lightning strikes, cut off all the power in your home, close all doors and windows, and never stay in front of the windows.