The history of junior high school is generally not difficult. As long as I read the books and have a general idea of when something important happened, I feel that history is very studious.
"History" is a general term, involving past events, memory, discovery, collection, organization, introduction and interpretation of information about these events. Scholars who write history are called historians. History also includes the use of narrative to examine and analyze a series of past events and objectively determine the causal relationship that caused these events. Historians sometimes discuss the nature and use of history by discussing the research itself of this discipline, and regard it as a "perspective" for current problems.