Preschool education is not compulsory. Children's education in kindergarten is voluntary, not compulsory. Parents can comprehensively consider whether to send their children to nurseries or kindergartens and which kindergartens or nurseries to send their children to according to their children and their own situation.

Today, China is still a nine-year compulsory education, and preschool education is not compulsory. Therefore, it is not mandatory for parents to send their children to kindergarten, and the time schedule is more flexible. Therefore, the first feature of preschool education is non-compulsory.