Items testifying crimes of Japanese germ warfare unit on exhibition

HARBIN - Items testifying the crimes committed by the notorious Japanese germ warfare unit, Unit 731, are being exhibited for the first time in Northeast China's Heilongjiang province.

The exhibition includes 113 items, more than 550 photos and 150 sets of archives. Most of the 113 items were discovered at the site of one of the unit's key buildings, which was the core area dedicated to the unit's bacteria tests and human experiments. Unit 731 demolished the building in August 1945, when Japan announced its surrender in World War II.