Need. Kindergarten teachers and parents of young children added WeChat to each other, so that if the baby has anything in kindergarten, it is convenient for teachers to contact in time. Teachers can also send some videos of babies in kindergartens to let parents know in time. When one parent can't contact, there can be multiple guarantees. It is necessary to add two parents. Kindergarten, formerly known as Kaner Garden, is a system introduced from Prussia hundreds of years ago, formerly known as Mongolian nurseries and kindergartens. It is a preschool education institution that focuses on the care and education of young children.