Lumbricus turning over is a word to describe major natural disasters, and it is often used to describe earthquakes. Lumbricus is a powerful beast in ancient legends of China. There are many kinds of legends, one of which is earthworm. The image of earthworm is usually a huge dragon, which can spit fog and turn over, causing earthquakes and natural disasters. Therefore, the word "earthworms turn over" is used to describe earthquakes, which vividly expresses the destructive power and power of earthquakes.
Earthquakes are natural phenomena on the earth's surface, usually caused by tectonic movements inside the earth. When an earthquake occurs, the rocks in the earth's crust will break and move, causing the propagation of seismic waves, which will lead to the vibration and destruction of the ground. Earthquake is a very dangerous natural disaster, which will cause serious casualties and property losses.
Matters needing attention in earthquake
1. Prepare in advance: people living in earthquake-prone areas should prepare emergency supplies and medicines in advance, and know the nearby emergency shelters and evacuation routes.
2. Stay calm: Stay calm and don't panic when the earthquake happens. If you are indoors, please immediately hide under the table or by the wall to protect your head and neck.
3. Evacuation sequence: After the earthquake, people should be evacuated in order, so that the elderly, children and people with mobility difficulties can leave the scene first and then quit in turn.
4. Avoid using the elevator: during an earthquake, the elevator may stop running or have an accident. Try to avoid using the elevator and take the stairs downstairs.
5. Pay attention to fire prevention: secondary disasters such as fire may occur during an earthquake. Pay attention to fire prevention, avoid using naked fire, and put out the initial fire in time.