Unit 731 Museum is located in the southern suburbs of Harbin. It displays a large number of criminal evidences of Japanese invaders experimenting on live humans. There are solid evidences of their crimes, including various experimental instruments, portraits, pictures and testimony materials, as well as bacterial laboratories, frostbite laboratories, and incinerators and others. There are indoor exhibition halls and outdoor remains. The indoor exhibition hall records a list of nearly 3,000 victims.