Sharing knowledge on how to take care of babies in the middle class of kindergarten in winter. Many parents are not familiar with taking care of their babies in winter. Especially in the middle class of kindergarten, the baby\’s self-care ability begins to increase, but parents\’ help and guidance are still needed. Let’s share some winter parenting knowledge on how to take care of babies in kindergarten and middle classes. Maintain indoor humidity. In winter, when the weather is dry and the indoor temperature is too high or the use of an air humidifier may cause the indoor humidity to be too low.