"Black Coal, Thin Ice" is a 2014 Chinese film directed by Diao Yinan. Set in the 1990s, it follows a police officer named Zhang Zili who investigates a series of murders in a coal mining town. The film explores themes of corruption, isolation, and the impact of industrialization on society. The narrative intertwines Zili's personal struggles with the broader social issues faced by the community. As he delves deeper into the case, he encounters Wang Jiazhi, a mysterious woman connected to the murders. The film is noted for its atmospheric cinematography and noir elements, earning critical acclaim and awards.