Introduction to the display of historical materials: The basic display content includes "Lushunkou before the Sino-Japanese War of 1894-1894", "Dense Clouds of War", "Fall of Lushunkou", "Bloody Massacre", "People's Resistance", "Never Forget the Memorial" The six parts of "Loyal Soul" not only deeply expose the barbaric aggression of Japanese imperialism, but also focus on promoting the patriotic feats of Chinese soldiers and civilians who defied violence and resisted aggression. It is a vivid teaching material for patriotic and ideological education for the public.