As parents, first of all, we should understand the normal growth and development pattern of the baby in different periods, and often test the child’s motor ability at home, so that when the child has a problem can be found early and treated early. 0-12 months baby specific growth and development pattern is as follows: 1-2 months upright position or prone position can raise the head, when handing toys can unconscious grasp for a moment, make harmonious guttural sounds, with the movement of people and gaze; 3-4 months 3-4 months Supine position changes to lateral position, can lift chest with two hand supports in prone position, can hold toys, can roll over; can laugh; head can turn with objects seen or sounds heard, looks at own hands, grasps front objects, expresses joy when seeing food; 5-6 months Can sit alone for a while, can stand straight with armpits, bounces up and down when happy, can actively grasp things they want, shake toys with hands; can mumble and make sounds. Can mumble monotonous syllables; can look at people in the mirror and smile; can recognize acquaintances and strangers; 7-8 months can sit alone for a long time, change toys from one hand to the other, can crawl forward with both upper limbs; can repeat simple syllables pronounced by adults; can understand their own names, hold and eat cookies by themselves, and pass toys with both hands; 9-10 months can crawl forward and backward flexibly, can stand holding the railing, can take out toys from drawers; can understand “goodbye” and “goodbye”. They can understand words and phrases such as “goodbye”, can learn adult actions, wave to say “goodbye”, and hold out their hands for hugs when they see acquaintances; 11-12 months can stand and walk alone, can crumple up small objects such as coins and peanuts with their hands, and can use many words to express various meanings. They can use many words to express various meanings, express love and hate feelings for people and objects respectively, and cooperate in dressing. Tips: Test your baby’s behavior frequently. Infancy is the most rapid growth and development of children, the fastest brain development, the strongest compensatory capacity. If abnormalities are detected early during this period, early training and treatment can maximize brain potential and promote compensatory brain tissue recovery.