The influence of the national quality standards for early childhood education and care in Australia lies in promoting the healthy growth of children. In recent years, the Australian government has been committed to building a flexible, affordable and barrier-free early childhood education and care service system to promote the healthy growth of children, support parents' employment and education, and thus promote national economic development. Some problems encountered in the development of early childhood education and care service system in Australia and the new measures taken by the government have certain reference significance for the exploration and construction of early childhood education and care public service system in China.