I think we still need it, especially geography. Moreover, the knowledge points of the comprehensive literature are very fixed and regular, and sorting out a set of wrong questions is of great help to improve the accuracy and speed of doing the questions.

For reviewing history, history itself is very systematic. We can list the historical knowledge in chronological order, and then review the political, economic and cultural development of each historical period together, because they are closely related. According to high school knowledge, economy determines politics and culture, right?

There is also a small system that divides each historical period into several different stages: background, germination, initial development, peak, decline (transformation), causes and significance. It is nothing more than such a routine.