On Sunday morning, my mother and I watched a lecture on safety education for primary and middle school students. By watching the lecture, I learned how to prevent earthquakes and how to escape and save myself in the face of fire. Although natural disasters are inevitable, if we have more safety knowledge, when disasters come, we will have more chances to be rescued.

Through the lecture, I learned a lot about earthquake, swimming, fire fighting and other safety knowledge and other matters needing attention. For example, when there is an earthquake, run out of the classroom under the command of the teacher or hide under the table. If there is a fire, cover your nose with a wet towel and flee quickly along a safe route. Secondly, when walking on the road, you should pay attention to: don't read, play, climb over the guardrail, fight or cross the road. Finally, primary and secondary school students must go swimming with adults, don't fight in the swimming pool, and don't swim in the river in groups. I also learned that when encountering natural disasters, I should save myself first, and then save others if I can.

Through the understanding of safety knowledge, I understand that in the face of ruthless natural disasters, we should face them calmly. At this time, I think of those who can save themselves in Wenchuan earthquake, because they know some common sense of self-help and survival in earthquake.