Physical development level of newborn babies Weight: Newborn babies develop physically very fast, but there is a physiological weight loss within a week, usually within 10% of the birth weight, and the weight starts to regain in the second week, usually 700-1000 grams heavier than at birth. The weight of male infants is 3.4-5.8 kg and that of female infants is 3.2-5.5 kg. Length: 2-3 cm more than at birth, 50.8-58.6 cm for boys and 49.8-57.6 cm for girls. Head circumference: 38.43 cm for male infants and 37.56 cm for female infants. Chest circumference: 38 cm for male infants and 37.32 cm for female infants. Newborn baby’s level of intellectual development Motor function: the baby can lift his chin for a short while when lying prone, and can also turn his head to one side; when waking up, he appears very active, turning his head slowly, stretching his arms, stirring his legs, and being able to wriggle his body. During the first 6 weeks of life, the child’s hands are always clenched into fists and may be opened only when he cries. Vision: The child can look at objects 20-30 cm away from him and at his mother’s face, but for a very short time. Tactile sensation: The baby will grasp objects that touch his hand. Hearing: The baby will be quiet when listening to the mother’s heartbeat, and will be alerted by loud noises in the vicinity. “Ahhh” sound. Sense of smell: the infant can distinguish breast milk scent and express aversion to irritating odors. Taste: The infant’s sense of taste develops earlier than other senses and prefers sweetness. 1 month newborn feeding points Breastfeeding, the child has been sleeping, not open eyes, and do not cry, do not know what time to feed, and do not know how to feed, their breasts do not rise, how to do? In fact, 6-8 times a day, every 3-4 hours, the child will automatically let go of the nipple after 10-15 minutes, fall asleep or look up and around, urinate 8-10 times a day, have 3-5 golden colored stools, and gain weight. -5 times a day, and weight gain, which means that the breast milk is sufficient. The first few days the baby eats very little, generally about 15ml, so it is not necessarily the mother will feel the breast swelling, as the child grows up, the secretion of milk will grow naturally with it, the breasts will only have a feeling of swelling. The correct posture of breastfeeding 1, with arms to hold the baby, let his neck pillow at the bend of the mother’s elbow, forearms to hold the baby’s back, palms to hold the baby’s small buttocks, the baby’s small body the whole side over, mother and child face to face, mother and child to chest to chest, belly to belly, with the nipple touch the child’s lower lip, so that the child’s head, neck, body into a straight line, sucking, swallowing will be smoother. 2.Put your baby on your knees and pillows, or use a low stool to put your feet up so they are as high as your breasts, and use your knees and pillows to support your baby’s weight, not your arms. 3.Take a side lying position, let the child face to face with the mother, level with the breast, the mother hold the breast with her hand and press the top of the breast with her thumb, so that the breast will not block the baby’s nose and affect the whistling. Parenting truth: Feeding posture is not correct, the baby does not correctly contain the nipple and areola, the baby will be very tired, not full, but a little hungry, and because they can not eat milk, sucking hard, easy to cause nipple cracking. So mastering the correct breastfeeding position is the key to ensure successful breastfeeding, to make both mother and child feel comfortable, the mother’s milk flows smoothly, and never pay attention to the breast not to block the baby’s nose.