Topic summary
Pingfang

Extracted from the Wikipedia article Pingfang, Harbin.
History
Pingfang was the headquarters of the Japanesebiological warfare research facility Unit 731 during the Japanese invasion of China and World War II. It had an airport, railway and dungeons. Most of Pingfang was burnt by Japanese officials to destroy evidence but the incinerator where the remains of victims were burnt remains and is still in use as part of a factory.