The working principles of the Outline of the National Medium-and Long-term Education Reform and Development Plan are giving priority to development, educating people, reforming and innovating, promoting fairness and improving quality. One of the most important tasks defined in the Outline of the National Medium-and Long-term Education Reform and Development Plan is an important idea and task for the education system to thoroughly implement the education policy of Scientific Outlook on Development and the Party in the next decade, and it is also a common follow and guide for the education system in the next decade. The working principle is five sentences and 20 words: giving priority to development, educating people, reforming and innovating, promoting fairness and improving quality.