In the process of reading, I learned that drowning, traffic accidents and building collapse are the main causes of student death. According to statistics, about 2,055 students in two schools die every day in China. But according to expert statistics, 80% of deaths can be prevented. Such as swallowing coins by mistake, scalding, jumping off a building, etc. As long as you don't do some dangerous actions at ordinary times, there will be no death.

After watching this program, I felt deeply and learned a lot of knowledge. If you encounter a stampede, you should cross your hands and protect your lungs with the strength of your elbows, so that you can die without suffocation. If you fall, put your head in your hands and curl up your feet to protect yourself. But many students still died, which made us very sad. But it is time to popularize safety knowledge and fewer students died.

In our life, we often sit on these little things that people can't help but relax. Some male students in our class like to bite pens, and it is easy to swallow the pen cover, which leads to breathing difficulties and may be life-threatening. Some students like to stick their heads out in the corridor, and you may fall down if you are not careful. If the floor is high, there is no possibility of survival. Some students stick their heads out of the window when they are in the car. If a car behind them hits their heads quickly, they will be worried about their lives. Some students don't wear seat belts in the car, so if they brake suddenly, their lives will be in danger. ...

We must protect ourselves from harm.