The sustainable development of preschool education is the goal and pursuit of the development of preschool education in contemporary China,with digital technology serving as a strong support for the sustainable development of preschool education.Empowering the development of preschool education through digital technology requires adhering to a three-dimensional unified development perspective of"degree of growth""degree of coordination"and"degree of sustainability"for sustainable development.It upholds the fundamental principle of being people-oriented,emphasizing both quality and equity.The f...