One. Folding method for child safety seat
1. First, remove the child car seat.
2、Hold the bottom of the child car seat with one hand and support the headrest with the other hand.

3. Firmly push the headrest backward and then press the base forward to secure it to the backrest.
II. Installation method for child car seats
1. Place the child seat on the car seat, locate the lower fixing points, and insert the lower fixing slots of the child seat into the corresponding points within the seat's opening until you hear a click.
2. Raise the headrest to its highest position, then pass the straps through the headrest posts and secure them to the fixed points on the back of the seat. Finally, ensure that the straps are not twisted.
3. Securely fasten and tighten the restraint system, gently rocking the child's car seat forward, backward, and side-to-side to ensure it is firmly in place.