Educational balance is not only a topic with great connotation, but also a vision that must be implemented bit by bit. Balanced education means the balanced development of education. In the process of building a harmonious socialist society in China, people's attention to educational equity has increased significantly. The balanced development of education is an overall strategic issue related to the development of basic education in China at present and in the future. To promote the balanced development of education, we must be clear about the basic theoretical issues involved.