♀? Big action

Baby, hold things steady; The baby can walk.

Fine movements

Babies reach for things with sticks; The baby unscrewed the bottle cap; The baby covers the bottle cap; The baby can build three blocks steadily by building blocks; The baby eats with a spoon; Babies can turn over books.

Language cognition

The baby will read the overlapping words of father, mother, grandfather and grandmother, and at the same time hear his name called, and the baby will react.

social cognition

The baby will smile at the familiar person; The baby will be reluctant when the mother is gone; Babies are not afraid of strange children and people; Baby will say goodbye.

Thinking cognition

Babies can recognize at least three body parts; When the baby listens to the concert, he wriggles with the melody; Babies can take off their hats and socks.