Joining the Police Force, Solving a Major Dismemberment Case from the Beginning.

Summary

The passage describes a police investigation at the Yunshan Sanatorium No. 2, where Zhou Huai An has been a patient for 28 years. Han Xu and his colleagues are investigating a case related to Zhou's family. The sanatorium is located in a picturesque mountain setting and is considered one of the best rehabilitation centers in the area. Wang Yang, the supervisor, reveals that Zhou Huai An's mental condition has been unstable over the years, and he is now alone due to a significant past incident. The police seek to meet Zhou Huai An, with a warning to avoid provoking him.

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