Although China has been introduced in 2012, “motor vehicle child occupants with restraint system” standard, but also the lack of supporting laws and regulations. A little attention, it is not difficult to find the popularity of domestic child safety seats is very worrying. In fact, Europe, the United States and Japan and other developed countries have long legislated to force parents to install child safety seats, in addition to fines, serious revocation of guardianship. Why children in the car must use child safety seat traditional protection methods, such as parents hold the child, to the child seat belt does not play a protective role: 1, experimental evidence, if the car in 40km / h speed when the impact, a 9kg baby will produce 270kg of impact, in this case the adult simply can not hold the child. 2, car seat belt is specially designed for adults, children because of the height is not enough, seat belt shoulder belt and children’s collarbone position does not correspond, in the vehicle accident not only can not play a protective role, but will lead to waist crush and neck cheek crush, also will often happen children are seat belt strangulation neck and other fatal danger. Child safety seat is the most direct and effective way to protect children’s safety in the car 1, China’s child safety seat usage rate of less than 1%, while in Europe and the United States, some countries, the child safety seat usage rate of up to 90% or more. There are relevant data show that the use of child safety seats, can reduce more than 75% of child mortality, and help more children to avoid injury, disability! 2, child safety seat using the Formula 1 racer standard five-point seat belt, when the car collision, the five-point seat belt can effectively disperse the impact force from five directions at the same time, to the maximum extent possible to avoid injury to the child. 3, child safety seat in addition to the five-point seat belt, the side of the seat is also designed with deep side wings, strengthen the side impact protection, offset the impact from the side, all-round protection of the child’s safety in the car. 4, the child car seat can also play a padded role, when the child reaches a certain age, the use of car safety, the seat can increase the height of the child, so that the seat belt is fixed in the child’s shoulder position, rather than stuck in the neck. At the same time the seat also provides professional side protection, safer than booster cushions. The best location for child safety seats Rear seat of the car! If only one seat is installed in the rear seat, the best position is the middle of the rear seat (unless the installation conditions are not available), this position is safer than both sides against the door, reducing the chances of the child being injured in a car crash. Installing the seat in the front can cause serious injuries if the baby is hit by an airbag. If special circumstances require only the child to sit in the front, the seat should face forward and try to move the front passenger seat back; if possible, turn off the passenger airbag alone. Angle adjustment of the child seat Most seats are equipped with angle adjuster, you should refer to the instructions and the baby’s weight, set the tilt as required to ensure that the child’s head does not fall down. Child safety seat shoulder belt adjustment Note the adjustment of the car seat belt. You need to tighten the shoulder belt of the car seat belt tightly against the baby’s chest. Tips for moms Sitting in the car seat for a long time may cause gastroesophageal reflux. It is not recommended to let your child sit, sleep or rest in the seat for long periods of time during non-traveling hours. Do not let your child use the car’s own seat belt until they weigh 36 kg and reach 150 cm in height. Remember that children should only use adult seat belts if the shoulder belt goes over their shoulders and not their neck, and the lap belt goes over their thigh roots and not their abdomen.