1+x pre-school education includes early education, early childhood development and health management, and nursing elective courses. The full name of kindergarten teacher 1+x certificate is the professional skill grade certificate of children, which is one of the certificates obtained by the Ministry of Education. The gold content of the certificate is very high, and students majoring in early education, child development and health management, and nursing can take the test. Certificate examination is divided into theoretical examination and practical examination. Theoretical examination involves the cultural foundation and professional knowledge of children's life care, daily health care, first aid treatment and early education.