Baby before 1 year old, the changes each month is very obvious, but the baby can understand not a lot of things yet, so, 5 months of the baby for parent-child early education or relatively simple. 1, movement (1) leaning sitting: let the baby practice leaning sitting, but can not be forced, sitting more stable and then gradually reduce the backrest and support, or let the baby do a short time to sit alone practice, at this time sit unstable is normal, do not force the baby to sit for a long time to avoid crest deformation. (2) upright jumping: after birth, the original upright reflex, stepping reflex gradually disappeared after the baby began to appear active support and activities of the lower limbs, with the help of parents to let the baby lower limbs stretch and flex, feet jumping, experience pleasant emotions, to prepare the baby for early striding activities. (3) baby exercise: mainly practice the movement of the upper and lower limbs, roll over and sit. 2, cognition (1) ready to grasp: from an early age, we must pay attention to encourage the baby’s hands, often let the child grasp, reach, put the toys in different places and directions for the baby to get, conducive to the development of hand-eye coordination. (2) fiddling with toys: after the baby can grasp things, you should often let the baby fiddle with toys, play in a variety of ways, parents should use their imagination, creativity, often for the baby as a demonstration, to arouse the baby’s interest, and encourage the baby to imitate the parents’ actions to play on their own. When learning an action, to kiss or hug the baby, to express the reward to strengthen the baby’s behavior. 3, language babbling: after the stage of vowels, consonants, baby’s developmental initiative to enhance the beginning of babbling, parents should talk to the baby face to face, let the baby see the change in the shape of the mouth of the initiative to imitate, the baby often see the things in contact with repeatedly point out, so that the baby more feel the language. 4, life and interaction mirror game: the mirror as a learning tool for babies, babies see their own five senses in the mirror, parents repeatedly say to the baby’s nose, eyes, mouth, etc. so that babies gradually accept these concepts.