The history exam in junior high school is not difficult (if you study). "Five-year senior high school entrance examination, three-year simulation" will do. But homework is not the main way to improve your grades. Junior high school history study must cultivate their own interests. It is enough to listen carefully in class and finish the homework required by the teacher. Basically remember the main years, events, people and historical significance. The question type of the exam is mainly choice. Short answer questions only need to be answered at key points.