It is a World War II historical site that retains its current appearance. Here, visitors visit the original barracks, gas chambers and crematoria, where life once died out in brutality. The introduction in the museum is very detailed, on the walls of the incinerator room, hung with photos of the victims, and flowers placed by people to commemorate the victims here. On the wall outside the building, there are many national monuments to commemorate the victims, including China.