写一篇英语作文,介绍一下儿童汽车安全座椅有关的情况?

History: 1.1962 years, a British man made a children's car safety seat. 2. Later, people are constantly improvement, produce a better seat. Action: 1. To prevent children from the car fell down 2. At the time of the accident protect children categories: for children age, height, and weight, there are different types of seat importance: investigation shows, the car accident many children the cause of death is not to use child safety seat