This week we will discuss one of China's most prolific and truly disturbing serial killers... The Hammer man

Sources:

https://allthatsinteresting.com/yang-xinhai

https://laogairesearch.org/laogai-system/#:~:text=Originally%20patterned%20after%20the%20Soviet,facilities%2C%20incarcerating%20millions%20of%20individuals.

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