Earthquake Prevention Knowledge Lecture 5, Earthquake Safety Lecture, 500 words

A magnitude of 8 on the Richter scale** occurred in the Wenchuan area of Sichuan, which was like a hundred atomic bombs**, shattering the originally peaceful life of the people. , there are old people, there are young people, and those innocent and simple children say goodbye to their beautiful life in an instant. Now, when encountering **, how to avoid shocks has become one of the most concerned topics for people across the country.

Therefore, today the school organizes the students to **"**Self-Help" animated short film. After watching it, we were deeply touched.

We understand that ** is the result of the violent movement of the earth's crust, and it is a manifestation of the movement of the surrounding rock mass caused by the sudden release of energy from the earth's crustal rock formations, and it is the natural disaster with the greatest energy release and the most destructive power on the earth. Destroy everything on the ground in seconds, and can cause a tsunami or fire.

It is very important to learn that ** is a way to help yourself. Evacuation in the event of an earthquake and evacuation to a safe place after an earthquake is a better way to protect against emergencies. The so-called nearby evasion is to make different countermeasures according to different situations according to local conditions.

When we are in school, we must be calm, calmly listen to the route and venue of the transfer and evacuation arranged by the teacher, and evacuate in an orderly manner. We can also take refuge under desks, next to the lectern, and in the teaching building in a relatively sturdy and safe house, and we can go to a room with a small open room and supported by pipes, and we must not run around or jump off the building.

At home, once it happens, we must first keep a clear and calm mind, judge the vibration situation in time, and never jump off the building in a panic, which is extremely important. Secondly, you can take shelter under solid furniture, or in the corner of the wall, or you can move to the kitchen or toilet with more load-bearing walls and small openings to take shelter for a while. Because these places have strong bonding, especially the pipes have been treated, they have good support and large seismic coefficients.

In short, during the earthquake, we can judge the situation according to the layout of the building and the indoor conditions, find safe spaces and passages to evacuate, and reduce our **.

It is also important to save yourself after a strong earthquake. **After the incident, you should be actively involved in the rescue work, and you can put your ear against the wall and listen for survivors. Spinal leakage allows the injured person to expose his head first, keep his breathing unobstructed, and if there is suffocation, immediately perform artificial respiration.

Once buried, try to avoid the unstable collapse above the body, and try to use masonry, wooden sticks, etc. to support the debris and broken walls to strengthen the environment. It happens instantaneously, and anyone should save themselves before they can help. First save the easy, then save the difficulty; First save the near, then save the far.

The short film also tells us that we have to learn to screen the best rumors. We must correctly understand the actual level of the current forecasts at home and abroad, and the medium- and long-term forecasts made by mankind on a larger time scale have a certain degree of credibility, but the success rate of short-term forecasts is still relatively low. It should be made clear that in our country, the authority to issue the forecast is in the government, and no other unit or individual has the right to issue the forecast news.

In the face of rumors, we must not believe them, do not spread them, and report them in a timely manner. Don't believe rumors and buy blindly.