We must first sort out the time sequence of historical events. Because history textbooks are not in chronological order, but in the order of major events. Therefore, clearing your mind is very helpful for you to study history. Understand the ins and outs of historical events, rather than memorizing the content, time and place of each event. It will be much easier to learn. There is also a love of history. As a hobby. I usually read more history books. When reading a novel. Only in this way can we learn well.