Earthquakes are caused by the constant movement of materials inside the earth, which will exert great force on rock formations. When this force accumulates to a certain extent, the rock stratum will deform and bend. Once we can't bear this change, the rock strata will break and move violently, releasing huge energy and strong vibration. This is an earthquake.
Earthquakes can be divided into two categories, one is natural earthquakes, and the other is artificial earthquakes. Among them, natural earthquakes include: volcanic earthquakes, trapped vortex earthquakes and so on.
When an earthquake occurs, the indoor triangular space formed by the collapse of houses is often a safe place for people to live. Especially in architecture, people choose rooms with shorter space, such as kitchen, bathroom, places that are not easy to collapse, corners or tables, where solid furniture is easy to form triangular spaces. In places where there is no table to hide, protect your head with cushions and other things anyway. Never jump off a building and use the elevator blindly.
When an earthquake occurs outdoors, you should avoid dangerous places such as tall buildings, protect your head, and quickly run to the open space and squat down. When the earth shakes violently, making people unstable, people will have to rely on and grasp the surrounding buildings. But you are completely wrong. These seemingly solid and safe things are actually very dangerous. Be sure not to get close to cement precast slab walls, doorposts, etc. In busy streets and buildings, the most dangerous thing is that things like glass windows and billboards fall and hurt people. So pay attention to protect your head with your hands or a thick towel.
After the earthquake, people may face all kinds of difficulties. However, if you want to escape, you must overcome your fear and save yourself in the right way. This is very important to reduce earthquake disasters and avoid unnecessary losses. If you can't get out of danger, you must hold your horses and protect yourself from new harm. If you can't get out of danger for the time being, you must find ways to maintain your life, find food and water, conserve your strength, wait patiently and try to contact the outside world. Don't cry loudly, don't act reluctantly. This will hurt yourself. You should try to close your eyes. Time is life. After being rescued, we should actively participate in the post-earthquake rescue work, rapidly expand the rescue team, and let more people be rescued. In the event of a major earthquake, people are easily shaken psychologically >: