One-year-old male treasure has an average height of 76.5cm, an average weight of 10.05kg and a head circumference of 46.4cm. The average height of female treasure is 75cm, the average weight is 9.4kg and the average head circumference is 45. 1cm. At the age of one, when the baby walks and sees a favorite toy on the ground, he will squat down to play for a while and then get up and walk. Babies can cover the bottle caps of empty drinks and call their parents when they see them. Babies began to imitate adults and learn to do housework, such as cleaning the table and sweeping the floor. If this month's baby still can't stand independently, take the baby to see a doctor. Most babies can leave the bracket and stand stably. Some babies can't walk independently. Although they can take a few steps forward, they will soon fall down without the help of their parents. At this time, we should pay attention to walking barefoot for the baby to promote the muscle development of the baby's soles, ankles and legs.