The publicity of preschool education is an important direction of the development of modern preschool education. High-quality, public welfare and inclusive preschool education public service has become an important direction and development goal of preschool education development in China in the future. From the research on the development of preschool education in the world, it can be seen that since the 20th century, preschool education has been listed as a part of social public utilities in all countries.