"One Lüshunkou, half of China's modern history". In this land of Lüshun, too many significant events have happened in these 100 years that people can't forget. In this class, the teacher will lead you into Lüshunkou, visit the historical sites, and introduce the vicissitudes of its history. We will enter the beautiful campus of Dalian University of Foreign Languages and feel the peace and beautiful life that is not easy to come by.