It depends on how old the baby is ~
Eat enough ~ mainly depends on the interval between two meals, usually 4 hours ~ If you cry for less than 4 hours, you are generally not full, you can increase the amount in the next meal ~ If you breastfeed, eat as much as you want ~ Then gradually get into the habit ~ Then you can watch the baby's growth every month macroscopically. See the weight and height table for details.
Wear comfortable clothes ~ mainly cotton, loose and comfortable monk clothes or mountaineering clothes are ok ~ but don't wear too much. If you want to be hungry and cold in Bao 'er ~ and the newborn baby can be swaddled for fear of environmental change, but it should be noted that swaddling doesn't mean a candle bag ~
Basically, the living environment should be kept at about 24-28 degrees, neither too cold nor too hot, and the humidity should be between 40-60. Keep the environment clean, tidy and quiet, and there is no noise. But it should not be too quiet to make any noise. Just let the baby listen to the voices and underwater sounds that are often made at home.
When the baby is full moon, you can do outdoor activities, so ~ don't go out when it is hot or cold, choose a time with plenty of sunshine and suitable temperature ~ Take more vitamins A and D in winter, and add calcium ~ Pay attention to warmth and prevention when you go out ~ After all, the baby is still young, and the ability of self-regulating body temperature is very weak, especially don't drink wind ~