Historicity emphasizes the process of change with the development of time, which is mainly reflected in the times and class nature. Different times have different forms of education.
Relatively independent, emphasizing internal characteristics and laws. Relative independence means that one thing or concept has certain independence and autonomy relative to other things or concepts. Specifically, education has relative independence, which is mainly reflected in its own qualitative stipulation, its historical inheritance, and its imbalance with the development of productive forces and political and economic systems.
Generally speaking, historicity and relative independence are two different concepts with obvious differences in form and connotation.