Standard index of infant growth and development (0

★ The first month ◎ Physiological indicators: At the full moon, the baby boy weighs 2.9 ~ 5.6 kg and is 49.7 ~ 59.5cm; long; Female baby, weighing 2.8 ~ 5. 1 kg, and length 49.0 ~ 58.438+0 cm. ◎ Parenting points: breastfeeding, breastfeeding as needed. Breastfeeding does not require water. Mixed feeding and artificial feeding can choose formula milk, fresh milk and whole milk powder. Pay attention to the disinfection of milk bottles. The prepared suckling baby hasn't finished eating at one time, so it can't be kept until next time. Ensure about 20 hours of sleep every day; Hug and caress the baby more, touch the baby's whole body skin and talk to the baby; Always tease your baby with smiles, songs and bright audio tools. After the baby is born 14 days, take D regularly. Pay attention to the baby's reaction to BCG vaccination for about 2~3 weeks. It is normal to have red swelling and lumps and form small pustules. Babies should not sleep on soft beds and big soft pillows. It is best to sleep in a single bed to prevent suffocation. When nursing and bathing, prevent burns; Move the pet to other places to prevent the baby from being bitten by animals. ◎ Developmental indicators: At the full moon, head up and lie prone, and chin leaves the bed for three seconds; Can look at the moving objects in front of you: when you cry, you will be quiet when you hear the sound; Besides crying, you can also cry; Hands can hold the pen tightly; Will open his mouth and imitate speaking. ◎ Experts suggest that it is very necessary to determine whether the baby's temperament is active, quiet or general. Mothers with insufficient milk should not rush to add milk substitutes, but eat more foods that can produce milk, such as crucian carp, silver carp, pig's trotters, day lily, loofah, sesame seeds and distiller's grains. Don't use the flash when taking pictures of the baby.

★ The second month ◎ Physiological indicators: At the end of two months, the baby boy weighed 3.5 ~ 6.8kg, the female baby weighed 3.3 ~ 6. 1 kg and the length was 52.9 ~ 63.2cm. ◎ Parenting points: gradually establish a regular life of eating, playing and sleeping; Talk, sing and amuse your baby as much as possible, and cultivate a good mother-child relationship. Let the baby be happy when he wakes up; Train your baby's hearing with different sounds in different directions; When the weather is fine, take your baby to outdoor activities, breathe fresh air, observe the surrounding environment and get some sunshine. You can let your baby lie down for a while; Hang bright and lively toys for the baby to see, touch and grasp; ◎ Developmental indicators: Smile when teasing; Eyes can follow objects in the horizontal direction; Be able to turn your head to find the sound source; When lying prone, you can look up for a moment and turn your head freely; Fingers can be opened and closed by themselves, playing on the chest and sucking the thumb. ◎ Experts suggest that drying your baby's ass can treat "red ass"; Mother should stop breastfeeding when her fever is above 38 degrees, and continue breastfeeding when her fever is low (37.5℃ ~ 38℃). Don't let the baby get too fat. Except in summer, you can add three or four drops of concentrated cod liver oil every day.

★ The third month ◎ Physiological indicators: At the end of the third month, the baby boy weighed 4. 1 ~ 7.7kg and the length was 55.8 ~ 66.4cm. The baby girl was 3.9 ~ 7.0 cm and 54.6 ~ 64.5 cm. ◎ Parenting points: Give your baby rich sensory stimulation, often change your baby's posture, let him be familiar with the surrounding environment in many ways, and get different visual experiences. By letting the baby lie prone and hold the baby vertically, help the baby practice the action of raising his head and exercise the support of the baby's cervical vertebra. Use toys to Doby your baby. Train listening, initially develop the ability to track the source of sound and feel the distance of sound. Exercise your baby's skin. As long as there is nothing wrong with the baby's heart, you can take a bath often. The baby can't climb, but it may fall off the big bed. When the adults leave, don't forget to put the baby in a crib with railings. A baby's toy can't be smaller than his mouth. The baby is still young, and the mother is in danger of suffocation when lying and breastfeeding. Babies who only eat milk can add juice, and breast-fed babies can also add juice if they like. ◎ Developmental indicators: When lying prone, you can lift half of your chest and support your upper body with your elbows; The head can be straight; Seeing that hands and hands can hold each other, you can grasp clothes, hair and face; Eyes can follow the object 180 degrees; Laugh at people; Will answer loudly, scream and pronounce long vowels. ◎ Expert tip: Most babies should take calcium supplements at this time. It's too early to take the baby to public places. Let the baby taste all kinds of flavors as soon as possible to prepare for adding complementary food in the future. babyhood

★ The fourth month ◎ Physiological indicators: At the end of the fourth month, the baby boy weighed 4.7-8.5 kg and the length was 58.3-69.1cm, and the baby girl weighed 4.5-7.7 cm and the length was 56.9-67.1cm. ◎ Parenting points: develop sensory motor skills, that is, the combination of vision, hearing, touch and muscle activity. For example, eyes guide hands to take things, and eyes and body rotate accurately when hearing sounds. Listen to more music and talk to your baby. Give the baby a turn-over exercise, exercise the muscles of the baby's spine and spring water, and help the baby learn to turn over. Tease your baby to talk, play quiz games with him, practice vocalization and learn to "talk". Appropriate complementary food, such as eggs, rice flour, vegetable paste, etc. Try to be a mother. When my mother is working, she should squeeze it every three hours to promote breast milk secretion. The squeezed milk can be left to the baby to eat the next day in a refrigerated state. Some babies have turned over, so parents should be more careful and pay attention to safety. ◎ Developmental indicators: When lying prone, the baby's upper body is completely raised and perpendicular to the bed; You can lift your legs, kick off clothes and quilts, and kick up toys; Flexible vision, which can be transferred from one object to another; Start babbling and answer the teasing of adults with your voice; Like to eat complementary food. ◎ Expert tip: It's time to check whether you have been vaccinated with BCG. There is no need to correct the baby's sucking fingers, because sucking fingers can promote the baby's hand-eye coordination. After one year old, as the baby matures, it will naturally stop eating hands. Children's development varies greatly from individual to individual, and it doesn't matter if some indicators are not reached.

★ The fifth month ◎ Physiological indicators: The baby boy who has reached the fifth month weighs 5.3 ~ 9.2kg and is 60.5 ~ 7 1.3cm long. The baby girl weighs 5.0~8.4 kg and is 58.9~69.3 cm long. ◎ Parenting points: Add complementary food, from less to more, from thin to thick, from fine to thick, let the baby get used to one and then add another. Generally, add a new food at most once a week, and pay attention to your baby's appetite and stool. If you can't digest it, pause for a few days. Attach importance to sensory training, so that the baby's visual, auditory and language communication skills can be continuously improved on the original basis. For babies who can't turn over, parents should do more turn-over training. Carry out cold acclimation exercise for the baby, gradually adapt to large temperature changes, and enhance the disease resistance of the nasal cavity and skin. There should be at least two hours of outdoor activities every day except in winter. Get more sunshine, supplement vitamin D, and prevent the baby from calcium deficiency. ◎ Development indicators: be able to know your mother and close people and respond to them; Most children can change from supine to prone; Sit on the cushion for a while and straighten up when sitting; Adults can stand on their hands; Can take things into your mouth; Will emit one or two consonants; ◎ Expert tip: Do not put towels, clothes, etc. On the crib rail. If something falls and covers the baby's face, it is dangerous. Even if breast milk is enough, you should add complementary food to your baby.

★ The sixth month ◎ Physiological indicators: At the end of six months, the baby boy weighed 5.9 ~ 9.8kg, the body length was 62.4 ~ 73.2cm, the baby girl weighed 5.5 ~ 9.0kg, the body length was 60.6 ~ 71.2cm. The head circumference was 44 cm, and there were two teeth. ◎ Parenting points: Continue to add complementary food. To prevent nutritional iron deficiency anemia, add iron-rich complementary foods: egg yolk, fish, liver mud, minced meat, animal blood, green vegetable mud, tofu, etc. The absorption and utilization rate of iron in animal food is higher than that in plant food. Provide suitable toys. The toys of half-year-old children are mainly visual toys, which are divided into two categories: ornamental and operational. Decorative toys are usually brightly colored and vivid. Operational toys are toys that babies can hold, mostly toys that can make sounds. Call the baby's name repeatedly, let the baby respond to his name, be familiar with and remember his name. Teach the baby to know the real thing and identify it to the baby. The baby already knows his mother, so the mother should spend more time with the baby, talk to the baby, play games, touch the baby's skin and satisfy the baby's affection desire. Often holding the baby out to play, let the baby contact more strangers, will help to slow down the baby's upcoming fear of life. Let the baby look in the mirror, help the baby know himself in the mirror and develop self-awareness. ◎ Developmental indicators: hands can play with feet and eat toes; The head, trunk and lower limbs are completely flat; Hold a toy in one hand, you can hold it steady; Can listen to sounds and see two kinds of objects; Can pronounce two or three consonants; Adults will make a familiar action when reciting children's songs; Laugh when looking in the mirror and touch Byakki Smoker with your hand; I can eat cookies and chew them myself. ◎ Expert tip: At this time, the baby's body temperature is higher than 37 degrees Celsius, and there are obstacles in exercise and learning. Exercise the fine movements of your hands. The development of hands represents the growth of wisdom to a great extent. Parents can let their babies play with various toys to promote hand movements from passive to active, from inaccurate to accurate, from teaching hands to listening to language instructions.

★ The seventh month ◎ Physiological indicators: At the end of the seventh month, the weight of the baby boy was 6.4 ~ 10.3kg, 64. 1 ~ 74.8cm, and the weight of the baby girl was 5.9 ~ 9.6kg, 62.2 ~ 72.9cm..2~4 teeth. ◎ Parenting points: Add complementary food to make your baby like complementary food. Try to replace a milk meal with complementary food. Prevent diseases. After six months, the baby's immunity from the mother is reduced, and it is easy to be infected, and it is also easy to cause systemic diseases. Parents should strengthen their baby's outdoor activities and don't take their baby to crowded public places. Pay attention to hygiene and disinfect the utensils at the baby's entrance. Help babies learn to crawl. Mountain climbing can promote the baby's intellectual development and physical development. Science has proved that children who walk directly without climbing are easy to become "problem children" and encounter obstacles in sports and learning. Exercise the fine movements of your hands. The development of hands represents the growth of wisdom to a great extent. Parents can let their babies play with various toys to promote hand movements from passive to active, from inaccurate to accurate, from teaching hands to listening to language instructions. ◎ Developmental indicators: able to sit and climb with the help of adults; Hands can pick up toys and put them in their mouths; Will express likes and dislikes; Can understand the simple meaning of words, can understand the praise and criticism expressed by adults' words and expressions; Remember 3~4 acquaintances who have been away for a week; Will use voice and movement to indicate that you have to pee. ◎ Expert tip: Babies will bite their fingers, toys and clothes when they have teeth. It is very necessary to eat some food for grinding teeth properly. There are grinding biscuits in the supermarket. There are many advantages to sitting less and climbing more. Don't kiss your baby's mouth, and don't feed your baby mouth to mouth, because adult saliva often carries bacteria and viruses.

★ Eighth month ◎ Physiological index: At the end of eight months, it is a baby boy, weighing 6.9 ~ 10.8kg and 65.7 ~ 76.3cm in length. The female baby weighs 6.3~ 10. 1 kg and is 63.7~74.5 cm long. She can grow 2~4 teeth this month. ◎ Parenting points: The baby's hobbies in diet can be seen. It is necessary to add complementary food according to the baby's hobbies, develop as many food varieties as possible, and ensure balanced nutrition. When making baby complementary food, it is most important to ensure hygiene. During the baby's teething, foods rich in calcium and vitamin D were added to the complementary food. Such as shrimp skin, kelp, animal liver, egg yolk, fish, vegetables and so on. You can use complementary food instead of 1~2 meals of milk. In daily life, combine teaching your baby to know the surrounding environment with developing language. Continue the action training. Help the baby stand up and let the baby get up and play with all kinds of toys. Teach your baby some social etiquette actions, such as clapping your hands to say "welcome" and waving your hands to say "goodbye". ◎ Development index: able to stand with the railing; Can sit very well; Will beat toys with both hands; Can pinch toys; Will give toys to designated people; Open your hands for adults to hug; Grab something to eat with your fingers; Language can be expressed by 1~2 actions. ◎ Expert tip: The incidence of baby is increasing this month, and outdoor activities should not be reduced because of fear of catching a cold. Provide a safe playground and remove all small rubbish that babies can reach. The power socket should be covered with a protective cover, and the hot water bottle should be placed where the baby can't reach it. Mothers with adequate breast milk don't have to hurry to wean. As long as the baby is willing to eat complementary food, don't worry.

★ The ninth month ◎ Physiological indicators: At the end of the ninth month, the baby boy weighed 7.2 ~ 1 1.3kg, the length was 67.0 ~ 77.6cm, the baby girl weighed 6.6 ~ 10.5kg, and the length was 65.0 ~ 75.9cm.2 ~ 4. ◎ Parenting points: Breastfed babies should try to feed fresh milk or milk powder instead of breast milk during the day, and can breastfeed after getting up in the morning, before going to bed and when waking up in the middle of the night. You don't need to give your baby juice, you can directly feed tomatoes, oranges, bananas and other fruits. It is dangerous to feed crunchy snacks, biscuits, cakes, etc. Not candy bars. The purpose of this month's exercise is to let the baby learn to stand, and the baby who can stand can learn to walk. It is best to let the baby be outdoors for more than three hours every day. It is a good activity to stimulate the baby's interest in exploring the surrounding environment, such as hide-and-seek games. Cultivate good living habits, practice using bedpans, develop good habits of falling asleep and paying attention to hygiene, and train your baby to eat by himself. Encourage your baby to imitate the pronunciation of adults and communicate with them happily. Train the baby's self-control ability and let the baby act according to the adult's password. ◎ Development index: support the object to stand and stride laterally with both feet; Thumb and forefinger can pick up tiny things; Can understand your own name; Can answer questions in simple language; Will shake rhythmically with the music; Know the five senses; Can do 3~4 kinds of action expression language; Know that adults talk about themselves and know that they are shy; Will cooperate with dressing. ◎ Expert tip: Overweight babies should not stand for too long. Falling, scalding and swallowing foreign bodies are the main accidents that the baby needs to prevent this month.

★ The tenth month ◎ Physiological indicators: At the end of the tenth month, the baby boy weighed 7.6 ~ 1 1.7kg, the length was 68.3 ~ 78.9cm, and the baby girl weighed 6.9 ~ 10.9kg, and the length was 66.2 ~ 77.3cm.

◎ Parenting points: Even if breast milk is sufficient, give your baby complementary food twice a day and drink fresh milk during the day. Babies can eat all kinds of biscuits, rice cake slices, cakes and pancakes. Tasting snacks is also one of the joys of baby life. It is best to give the baby some snacks regularly. Train the baby's self-help ability and cultivate the baby's independence. Encourage the baby to pack the bottle by himself, sit in the basin to urinate and take the toys by himself. Provide suitable toys, this month's baby begins to learn to walk, and it is best to choose a drag toy that makes noise. Create a good language environment, and accompany the language when taking care of the baby's life and playing games. Sing children's songs and nursery rhymes to the baby. Train the baby to walk. Let the baby climb more. Try to go outdoors as much as possible except when it is windy and rainy. ◎ Developmental indicators: will call mom and dad; Know ordinary people and ordinary things; Can be independent for a moment; Can crawl quickly; Adults will walk hand in hand; Like to be praised; Actively use actions to express language; Approach the child actively. ◎ Expert tip: In this month, in addition to breast milk, if babies only eat some gruel, they will also be malnourished. Don't give overweight babies too many snacks, and it is not suitable for eating nutritious bananas. When putting the baby in the walker, there should also be adults around.

★ At the end of 1 1 month, the baby boy weighed 7.9 ~ 12.0kg, the length was 69.6 ~ 80.2cm, and the baby girl weighed 7.2 ~1month. ◎ Parenting points: complementary food began to become staple food, and breast milk and milk became non-staple food. Most breast-fed babies have been weaned. If you can't supplement enough eggs, fish, beef, etc. When it comes to non-staple food, you will lack animal protein. You should ensure that your baby eats enough animal protein, but you don't have to stick to the amount mentioned in the book, it depends on your baby's appetite. Less salt and less sugar in complementary food. Gradually let the baby contact strangers and overcome the fear of strangers. Continue to develop your baby's language. You can show your baby picture books and tell stories. Train the baby to walk. The baby is forbidden to do what he shouldn't do. Ignoring it will make the baby develop bad habits. Cultivate the baby's independent ability, but ensure the baby's safety. ◎ Developmental indicators: Adults can walk with one hand; Can accurately understand the meaning of simple words; Will call grandma, aunt, aunt and so on. Point out some parts of the body; Raising your finger means that you are one year old; I don't want my mother to hug others; Have a preliminary sense of self. ◎ Expert tip: Eating snacks and feeding some water can prevent dental caries. The baby's bones are still soft, so don't walk too long. The family maintains a civilized language environment, and the baby can already imitate the adults very well.

★ The first12nd month ◎ Physiological indicators: at the first12nd month, the weight of a baby boy is 8. 1- 12.4kg, the length is 70.7-8 1.5cm, and the weight of a baby girl is 7.4-/kloc-.

◎ Parenting points: If your baby is healthy this month, you should breastfeed. Drink milk once or twice a day after weaning. After breastfeeding, the baby may have dry stools, which can increase the amount of vegetarian dishes in the diet. Bananas and bees also have the effect of moistening intestines. Continue to strengthen language training and create opportunities for babies to speak. Encourage children to express their wishes in words. Guide children and personality to develop in a good and healthy direction, and parents should explicitly prohibit their children's bad behavior. Parents should encourage their children's good behavior. Don't let the children watch too much TV. Children should grow up in contact with people and things. Strengthen communication between parents and children, maintain a happy family atmosphere, and keep children in a good emotional state. Continue to train children to walk. There are at least three hours of outdoor activities every day. ◎ Developmental indicators: You can walk a few steps by yourself without help; Know three or four body parts; Know three kinds of animals; Will perform with children's songs; Can complete the simple requirements put forward by adults; Don't do things that adults don't like or forbid; I began to be interested in children. I would like to get close to them and play games with them.

◎ Expert tip: Don't accommodate your baby's unreasonable demands; Don't deliberately learn the baby's wrong pronunciation, otherwise the wrong pronunciation will be fixed and it will be difficult to correct it in the future.