People's Education Edition, Yuelu Edition and Beijing Normal University Edition, there are four sets of history textbooks in China, and you only have one. Just because your textbook doesn't speak doesn't mean that other versions of the textbook don't speak. The college entrance examination is about history, not history books, not textbooks issued by your school. If you want to get good grades in the college entrance examination, you must know all versions of history textbooks. Take the essence of four sets of textbooks and combine the latest academic viewpoints to form four versions of the auxiliary course of high school history! This course can broaden the knowledge and effectively improve the results of the college entrance examination.