[reading] parents

Auditory， visual， tactile is an important means of infant cognition andperception of the world.

Born in 3 ~ 10 days， the baby can learn to coordinate the muscles around the eye， can look at 2 feet outside the ring， can perceive mobile lighting.About 20 days， the baby can already preliminary resolution color， durationbetween the pitch of the voice， audio and sound. 1 months baby can distinguish between happy and sad music.

So parents can be placed 30 cm larger toy in infants eyes. Modeling simple，bright color or sound toys can attract the baby's line of sight. Some babybed bell， a baby， baby bell is the most appropriate choice