儿童安全座椅的五点式安全带系统包括安全带和卡扣，作为一台安全座椅的核心零部件，卡扣的好坏，决定了宝宝的安全程度，而卡扣由于部件小巧，是很容易被忽视的细节，因此在选购儿童安全座椅时，需要充分重视卡扣对孩子安全的重要性。
The five-point seat belt system of children's seat includes seat belt and buckle. As the core component of a seat, the quality of the buckle determines the baby's safety. Because of the small parts, the buckle is easy to be neglected. Therefore, when choosing a child's seat, it is necessary to pay full attention to the buckle pair. The importance of children's safety.