Development index
Ability development
Nutritional diet
Nursing points
Infant physical examination
Infant vaccine
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Development index
Male: height 71.2-88.9 cm; Weight 7.68-14.88 kg; Head circumference is 43.2-5 1. 1cm.
Female students: height 70.2-87.4cm；; ; Weight 7.34-14.02 kg; Head circumference 42.2-50.0cm
Note: The above data are compiled according to the Reference Standard for Growth and Development of Children under 7 in China by the Ministry of Health.
Baby height and weight comparison table
How to measure the baby's length and weight?
Ability development
The development of baby's ability mainly refers to the all-round development of big sports, fine movements, vision, hearing, touch, smell, taste, language, emotion and social communication. However, each baby's focus is slightly different every month, which is also related to the baby's own development characteristics. 1 3-month-old baby's basic skills include:
Cognitive ability: At this age, most babies can consciously call their parents, even grandparents, grandfathers, uncles and aunts.
Language ability: master at most about 100 words, understand about 200 words, and can use 40-50 of 63 gestures. You may say one or two words composed of three words, but it doesn't mean that the baby doesn't say anything.
Big move: I will hold the railing or other objects and lift my feet a little.
Fine action: I can turn pages in a slightly thicker picture book, but maybe I will turn many pages at a time instead of turning one page at a time.