For the majority of newborns, when they are born, they can see things very vaguely, and the distance to see things is also very close, generally newborns can see objects within 15-20cm, if the distance is too far away, the child can see very blurred. If the distance is too far, the child will see very blurred. And due to the three-dimensional senses are not well developed, newborn babies often only see a big outline. So for newborns, parents do not need to overly brightly colored toys to attract their attention, otherwise the child can not see the object, on the contrary, there will be crying or irritable situation. Newborns can see the distance is very close, parents in the communication with the child, to close communication, do not stand too far.