​Safety seat refers to a seat attached to the car seat, is a binding protective role of the car accessories equipment, commonly known as the Safety seat child Safety seat, child car Safety seat and car protection seat, all refer to the Safety seat Is only for children to ride and can be in a car accident, binding children to protect the safety of children seat safety seat is mainly tailored to the body of children's protective equipment, its scientific and technological content and value by the manufacturer of different and different. For the safety of the baby's life, the baby car seat has been developed.

The definition of the European mandatory standard ECE R44/03 is: a safety belt assembly or flexible component adjustment mechanism that can be fixed to a motor vehicle with an ISOFIX interface and can be fixed to a motor vehicle The child safety protection system composed of accessories can also be combined with additional devices such as portable stroller, baby basket, auxiliary seat or collision protection, etc. In the case of car collision or sudden deceleration, the impact pressure on children can be reduced and the body movement of children can be restricted to reduce the injury to them.

The so-called car seat is riding in the car seat in accordance with the parts of the words, can be roughly divided into: front seat: headrest back cushion (armrest), back seat :(headrest) back cushion side (armrest).

​Booster seat is a cushion specially designed to strengthen the safety of children's driving, which is used to pad the high child seat. The structure of the heightening pad is simpler than that of the child seat, and it is used with the safety belt. It is generally suitable for children between 4 and 12 years old or 22-26 kg in weight. It is recommended that children less than 4 years old do not use the heightening pad.

Over the past 40 years, there has been a worldwide focus on the safety of children in cars, and with it, different types of car child safety seats have been developed to protect child passengers of different heights and ages Even so, the death rate among children in traffic accidents is still high.