Yu Zhou is a PhD candidate at the Faculty of Education, East China Normal University, Shanghai. Her research interests include early childhood education policy and preschool curriculum.

Yong Jiang, PhD, is a professor at the Faculty of Education, East China Normal University, Shanghai. His main research areas include early childhood education theory, teacher education, and curriculum and pedagogy.

Xingjian Zhu is a PhD candidate at the Faculty of Education, East China Normal University, Shanghai. His research interests include early childhood education policy and professional development of preschool teachers.