Is "Black Sun 731" real history?

True, Unit 731 was a secret military medical unit of the invading Japanese army engaged in biological warfare germ warfare research and human experimentation related research during the War of Resistance Against Japanese Aggression (1937~1945) and the Second World War.Unit 731 was disguised as a water purification unit.Unit 731 built its base in the Pingfang District near Harbin in northeastern China, an area that at the time was part of the puppet regime Manchukuo. part of the puppet regime of Manchukuo.

The Japanese Kwantung Army's Unit 731, a special unit of the Japanese militarist preparations for bacterial warfare, held a strategically important position, which came under the dual leadership of the Japanese Army Ministry, the Japanese Army Staff Headquarters and the Japanese Kwantung Army Command. Personnel staffing is strong.

Japanese imperialism established a bacteriological unit code-named 731 along the Soviet-Manchurian border during its invasion of China. They inhumanly used Chinese, Soviets and Koreans for live experiments, and committed horrendous acts of cruelty in concentration camps, occupation zones and POW camps: massacres, perverted rapes, gas experiments, bacteriological experiments and sexual experiments, etc. ...... resulting in countless lives brutally killed.

Expanded:

Unit 731 is also one of the main proofs of the fascist conspiracy in Japan to launch bacteriological warfare for genocide. Unit 731 was established in the present-day Pingfang District of Harbin. This area was located in Manchukuo, a puppet regime installed by Japan at the time.

The site of the 731st Japanese Army is the largest bacteriological weapons research, experimentation and manufacturing base in the world's history, and it is the base camp of the Japanese militarists who violated the international conventions and carried out experiments on frostbite, bacterial infections and poisonous gases on the living, and it is the birthplace of the bacteriological war, and it is an important evidence of Japan's foreign aggression and expansion, plundering of resources, and trampling on China's sovereignty.

Reference:

Baidu Encyclopedia-Unit 731<