School-based curriculum has a wide space, which can learn from foreign experience or local cultural knowledge, or refine the contents of the national unified curriculum, while local textbooks can only be local, and the space is very narrow. This is the data source from both. Secondly, there are also great differences in content. Local textbooks attach great importance to history, humanities and art, while school-based courses can be all-encompassing, and almost any teaching materials can be set up, so long as they do not deviate from the central curriculum of the school, they can be developed and used.

Local textbooks refer to textbooks written within the scope of subject curriculum standards (or syllabus) and combined with the actual situation and characteristics of the school.