Legal analysis: The advantages lie in the unification of educational policies, the overall planning of educational development, the adjustment of uneven educational development in different places, the unification of school-running standards, and the overall level of national educational development, which easily makes educational administration inflexible and difficult to develop education according to local conditions, and often restricts the enthusiasm, initiative and creativity of lower-level institutions in running schools.

Legal basis: Article 11 of the Education Law of the People's Republic of China adapts to the needs of the development of socialist market economy and social progress, promotes education reform, promotes the coordinated development and convergence of education at all levels, improves the modern national education system, improves the lifelong education system, and improves the level of education modernization. The state takes measures to promote educational equity and balanced development of education. The state supports, encourages and organizes educational scientific research, popularizes the achievements of educational scientific research and promotes the improvement of educational quality.