First, the Xi'an Incident was an important turning point in modern history. The background, course and important influence of the Xi'an Incident were explained in detail in the middle school history class and in the exhibition of the memorial hall. Second, it is moving that the memorial not only shows the historical event of the Xi'an Incident itself, but also shows the world in detail through documents and photographs how General Zhang Xueliang spent his old age in Taiwan and the United States after his house arrest. It also shows General Zhang Xueliang's growing background, so that the audience can have a relatively comprehensive understanding. 3. From the change of flag in Northeast China to the military admonition in Xi'an, Chang Xueliang, an elderly general, turned into an old man at dusk. When he first talked about the Xi'an Incident in the media, we could still feel General Zhang Xueliang's feelings about his family through the information, which was not forgotten.