Reflections on the 2021 Earthquake Prevention and Disaster Reduction Lecture
Earthquakes can be predicted because there are some warning signs, such as bees flying and escaping; dogs barking, and some domestic animals leaving their pens and running around; rats moving in groups... But it must be You must first identify the true and false and escape as soon as possible. The following is a carefully compiled review of some lectures on earthquake prevention and disaster reduction. You are welcome to check them out.
Thoughts after watching the lecture on earthquake prevention and disaster reduction 1
I don’t know if you have watched the film "Tangshan Earthquake". This film once again reenacted July 28, 1976. The 7.8-magnitude earthquake occurred in Tangshan, China, causing more than 240,000 deaths. The scenes were frightening to watch. Reflections on earthquake prevention and disaster reduction - Ping Chenhao. At 14:28:04 on May 12, 2019, an 8-magnitude earthquake suddenly hit Wenchuan and Beichuan, Sichuan. The earth trembled, mountains and rivers were displaced, and everything was devastated. Life and death were separated... This is the most destructive earthquake with the largest impact since the founding of New China. This earthquake severely damaged about 500,000 square kilometers of China. Groups of data and scenes of life and death have once again sounded the alarm for us. An important task in the new century is before us - "earthquake prevention and disaster reduction".
During the Spring Festival this year, my mother took me to visit the "Earthquake Prevention and Disaster Reduction Exhibition". Through this visit, I understood that animals in nature can actually be our "correspondents". For example, hibernating snakes will rush out of their holes; bees will fly away and flee; dogs will bark, and some domestic animals will leave their enclosures. , running around; rats moving in groups... If these phenomena occur, we must be vigilant and evacuate in advance. Minimize losses. In addition, Japan, located in northeastern Asia, has been an earthquake-prone country since ancient times. Earthquake disasters have occurred time and time again, and painful lessons have been learned time and time again, which has gradually made the Japanese develop a strong awareness of earthquake prevention and disaster reduction. They attach great importance to and emphasize "using the most advanced science and technology to resist natural disasters." We can learn from their advanced experience and use it for our own use. Finally, we can infiltrate earthquake prevention awareness into our lives and cultivate awareness of earthquake prevention and disaster reduction from an early age. Through this visit, my mother smiled and said that I could be a propagandist for "earthquake prevention and disaster reduction".
Thoughts after watching the earthquake prevention and disaster reduction lecture 2
An 8.0-magnitude earthquake occurred in Wenchuan, Sichuan. The earthquake killed nearly 70,000 people, injured more than 370,000 people, and left 18,000 people missing. . What a huge disaster this is! The whole country is sad and the world is shocked. In order to alert the world, with the approval of the State Council, May 12 every year has been designated as the National Disaster Prevention and Reduction Day starting from 20-20. May 12 this year is my country’s eighth Disaster Prevention and Reduction Day. The theme is “Reducing Disaster Risks and Building Safe Cities.”
There are inevitably hidden dangers of various disasters around us, such as typhoons, heavy rains, fires, earthquakes, lightning, traffic accidents, etc. We must improve our self-rescue and mutual-rescue skills and proactively Disaster prevention, scientific disaster avoidance, and effective disaster relief. Last week, on May 12, we conducted an earthquake emergency drill to train our disaster avoidance and self-rescue skills. So, what should we pay attention to when an earthquake occurs?
The first and most important thing is to stay calm and not panic in any emergency.
If an earthquake occurs during class, students should hide under their desks as soon as possible and use their schoolbags to protect their heads; students who are leaning against the wall should stay close to the wall and protect their heads with both hands; stay away from windows and To prevent injury from broken glass. Students in the corridor or stairs should find a corner to squat down, protect their heads, stay away from decorations hanging on the wall, and evacuate quickly after the vibration stops.
If you are outdoors such as a playground, you must not run into a building to avoid danger, nor stay in dangerous places such as under billboards or basketball stands. Try to gather in open areas. Cover your mouth and nose with towels and clothes to prevent suffocation from smoke and dust.
Of course, the chance of encountering a major disaster in a person's life is very small. We must pay more attention to small safety issues and improve prevention awareness.
1. Safety when going up and down stairs. Strictly abide by the school's stair climbing system. It is forbidden to walk in the opposite direction when going up and down stairs collectively. Pay attention to order and walk softly and slowly to prevent accidents.
2. Traffic safety. Strictly abide by traffic laws, observe the situation of vehicles before crossing the road, and actively avoid motor vehicles. Go to school and come home on time and do not linger outside.
3. Safe against drowning, lightning, infectious diseases and food poisoning in summer.
4. Handle conflicts between classmates correctly. When students encounter conflicts, they should handle them calmly, rationally, and amicably. If they cannot handle them well themselves, they should ask the teacher to help solve them. Never act emotionally and use violent and illegal methods such as fighting to resolve disputes.
5. Psychological safety. Students should develop a positive, healthy, confident, and self-improvement mentality. When encountering psychological problems, they should seek help from friends, teachers, and parents. They should not develop negative mentalities such as self-destruction, self-mutilation, and self-abuse.
Students, life is beautiful and colorful, but the prerequisite for having all of this is safety.
Therefore, we must always strengthen safety awareness, cherish life, strive to enhance self-prevention capabilities, always pay attention to disaster prevention and reduction, and keep the alarm bell ringing!
Reflections on Earthquake Prevention and Disaster Reduction Lecture 3
Life is precious and priceless. We can appreciate the majesty of the mountains and the vastness of the sea because we have life; we can listen to the whispers of the wind and the songs of birds because we have life; we can feel the greatness of family affection, the warmth of friendship, and the beauty of love. It's because we have life. Life is so beautiful and is our most precious wealth.
But at the same time, life is extremely fragile. There was a major earthquake on May 12, 2020. In an instant, landslides and ground cracks occurred, homes were destroyed, and lives were lost. The familiar and warm home was torn into mountain-like ruins, the innocent smiling face was deprived of the flower-like childhood, the fresh life was separated from life and death by that moment, and there were many dreams that were cruelly and ruthlessly destroyed. Destroyed and buried. In the face of disaster, life seems so fragile and vulnerable.
Because we only have one life, we must cherish it even more. As for disasters, if we can effectively prevent and protect them, I think life may be much tougher.
For example, regarding earthquakes, since 20--, May 12th every year has been set as the national "Disaster Prevention and Reduction Day". May 9th to 15th every year is the "Disaster Prevention and Reduction Day" publicity week. The establishment of "Earthquake Prevention and Disaster Reduction Day" is not only to commemorate the people who died in the Wenchuan earthquake in Sichuan, but also to remind us to remember the past and prepare for the future, and to enhance the awareness of earthquake prevention and disaster reduction in the whole society. And when an earthquake strikes, we must remain calm. Since the strong vibration lasts only a few seconds to tens of seconds and the time is short, the "nearby shock absorber" method should be adopted. If you are unfortunate enough to be trapped under a building, you should keep your head clear, conserve your physical strength as much as possible, and prolong your life.
Regarding fire, we should pay attention to the use of electrical appliances and the setting off of fireworks and firecrackers, learn how to use fire extinguishers, and should not engage in fire-related games at will. When in an unfamiliar environment, pay attention to the directions of evacuation routes, safety exits and stairs. In the event of a fire, you need to remain calm, not panic, and use all available conditions around you to escape. If you are in thick smoke, crawl as low as possible with your head as close to the ground as possible.
Of course, the chance of encountering a major disaster in a person's life is very small. We must pay more attention to small safety issues and raise awareness of prevention. For example, do not go into rivers or lakes to swim at will; do not enter Internet cafes. , to avoid affecting learning, contaminating physical and mental health, and causing personal injury; pay attention to safety in activities, especially when performing sports activities, to prevent harm to yourself and others.
However, what is more important is that we must enhance the "resilience" of our lives and take the initiative to take on the mission and suffering of life. Some students lose their rationality due to learning, emotional and other problems, become mentally confused, harm themselves or others, and even make their lives disappear in the best time. Isn't it sad? Therefore, we must not only prevent and mitigate external disasters, but also prevent internal disasters. Once problems arise, communicate with teachers, classmates, and parents in a timely manner.
There is only one life, we must cherish life, live truly, and live as wonderfully as possible. After every storm, the soul feels the connection of life. Once life comes to this world, it has a serious mission. Therefore, we must learn to prevent and mitigate disasters, cherish life, seize every moment of life, and use the life given by God to make contributions to ourselves and society. Contribute!
Reflections on the Lecture on Earthquake Prevention and Disaster Reduction 4
The theme of our speech under the national flag today is - Flood Prevention and Disaster Reduction, Safety First.
The last week is the safety education week in our school. Yesterday, the city issued an emergency document. Our city has entered a period of severe convective weather in summer. Disastrous weather such as short-term heavy precipitation, hail, thunderstorms and strong winds have occurred many times. , according to the forecast of the meteorological department, there will be two large-scale precipitation processes in our city from June 28th and June 30th to July 1st, accompanied by strong convective weather such as short-term heavy precipitation, hail, thunderstorms and strong winds. In order to do a good job in preventing disastrous weather, we must effectively improve the ability and safety awareness to resist, reduce, and self-rescue disasters. According to the requirements of superiors, the school uses Saturdays and Sundays to conduct timely inspections, repairs and reinforcements of various building facilities such as school buildings, power supply lines, walls, trees and so on. At the same time, the school puts forward the following requirements and suggestions to the teachers and students of the school.
1. Always pay attention to weather forecasts, pay close attention to weather changes, understand disaster forecasts, go to and from school on time, arrive at school after 7:30 in the morning, and arrive at school after 2:20 in the afternoon. Students must leave school before the quiet bell rings. In the event of thunderstorms, hail and other severe weather, please follow the arrangements of the class teacher and try not to go out during class breaks. Parents are required to pick up and drop off students on time. Teachers should also pay attention to flood prevention safety when going to and from get off work.
2. Each class teacher should carry out flood season safety education in a targeted manner for students through various forms, and notify parents to pick up and drop off on time, enhance prevention awareness and self-rescue and self-protection capabilities, and prevent problems before they occur. .
3. From today on, all teachers are required to arrive at key positions on time according to their schedules, command in place, and earnestly assume their responsibilities. Class leaders are required to check on duty around the clock.
4. During the flood season, all classes are strictly prohibited from organizing student outings and major activities.
During the holidays, students should not organize activities in flood-prone areas without permission.
5. When encountering disaster weather, do not stay under trees to prevent lightning strikes and falling branches from injuring people. Do not go near places with falling outdoor power lines to prevent electric shock accidents
6. The class teacher should do a good job in class safety investigation and conflicts and disputes, find problems and report them in a timely manner.
Teachers and students, the high temperature will accompany us at the end of the semester, and heavy rain and hail will come from time to time. Therefore, we must be more vigilant, eliminate safety hazards, and remember to turn off the lights, fans, etc. before leaving school. Unplug all electrical plugs and close doors and windows.
My classmates, the semester exam is coming soon. Let us study hard in the wind and rain, hone ourselves in the scorching heat, and have a fulfilling, safe and civilized final together.
Thoughts after watching the earthquake prevention and disaster reduction lecture 5
Today, Chen Zhengyu and I went to the Shaoxing Science and Technology Museum to watch the science exhibition on earthquake prevention and disaster reduction, and learned some knowledge about earthquakes, which benefited me a lot. , thoughts after watching "Earthquake Prevention and Disaster Mitigation".
Everyone knows that earthquakes are a very harmful natural disaster, so how do earthquakes occur? It turns out that the materials inside the earth's strata will continue to move violently, thus producing a force that can destroy the rock strata. Huge force. When this force accumulates to a certain extent, it will bend and deform the rock formations that were originally rectangular and other shapes. Once the rock formations cannot withstand it, they will break and move, releasing huge energy and generating strong vibrations. , this is an earthquake.
Earthquakes are extremely harmful. They can cause houses to collapse, bridges to break, dams to crack, and railway tracks to deform. They can also cause cracks and collapses on the ground, and water and sand to erupt. What’s more serious is that they It can destroy natural objects such as mountains, causing landslides and landslides; it can even cause tsunamis and cause damage to coastal areas. Fires, floods and plagues can also occur after earthquakes. For example, how many people were killed in the 5.12 Wenchuan Earthquake. Even if they were lucky to survive, most of them lost their homes, family members and friends. This is something that we children who grew up in a honeypot cannot understand. They have to endure What a pain!
Although the harm of earthquakes is great, it is not unpredictable. Before the earthquake, cattle and horses were unable to enter the pen, jumping around, neighing, restless, and eating less; some pigs and sheep did not eat, were restless, and ran around; dogs barked endlessly; chickens did not enter the nest and were frightened. Ducks won't stop crowing; ducks won't go into the water; rabbits will jump around in panic; pigeons will fly away for several days before the earthquake and will not return to their nests; bees will fly away in clusters one by one; mice are the most responsive and will arrive one day before the earthquake. Within a few days, all the mice suddenly ran away, and some carried little mice in their mouths to move; some hibernating snakes crawled out of their holes and climbed trees; fish jumped in panic and swam to the shore, turning their bellies upside down.
(1) When an earthquake occurs, if we are walking on the street, it is best to put the bag or soft object next to us on our head. If there is no object, we can also use our hands to protect our head and try our best to Be prepared for self-defense, and should quickly leave the telephone poles and walls and run to a more open area to escape.
(2) If we are indoors, once an earthquake occurs, we must first keep a clear and calm mind. , it is extremely important to judge the vibration situation in time and never jump off the building in panic. Secondly, you can hide under solid furniture or in a corner, or you can move to a kitchen or toilet with more load-bearing walls and a small space to take shelter for a while. Because the bonding force in these places is strong, especially the pipes that have been treated, they have better support and a larger seismic coefficient.
(3) If you are buried under rubble during an earthquake, and the surroundings are dark and there is only a very small space, we must not panic, be calm, and build confidence in survival, believing that someone will come to save you. You must do everything possible to protect yourself. After an earthquake, there are often many aftershocks, and the situation may continue to deteriorate. In order to avoid new injuries, you should try to improve your environment as much as possible.
(4) We should try to get out of danger. If you can't find a way out of danger, try to save your energy, hit objects that make noise with rocks, and send out a cry for help. Don't cry, be impatient, or act blindly. This will consume a lot of energy and physical strength, and try your best to Control your emotions or close your eyes to rest and wait for rescuers to arrive. If you are injured, try to bandage it to prevent excessive bleeding.
(5) We should also try to maintain life. .If you are buried under the rubble for a long time and the rescuers have not arrived, or you have not heard the call for help, you must find a way to maintain your life. You must save water and food in the shock-proof bag, and try to find food and drinking water. Your own urine can also quench your thirst if necessary.
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