Not unified. Kindergarten is not compulsory education, and there is no unified syllabus. The teaching contents of public kindergartens and private kindergartens in Hanzhong are even very different, so the teaching materials will be different according to the nature of kindergartens. Kindergarten, formerly known as Kaner Garden, is a system introduced from Prussia hundreds of years ago, formerly known as Mongolian Garden and Kindergarten. It is a preschool education institution that focuses on the care and education of young children.