The Black Triangle
Liu Chunlin, Chen Fangqian
Ling Yuan, Lei Ming, Zhang Ping, Liu Jia
1977
Mainland China
Completed
Mandarin Chinese
89 minutes
Detailed introduction
This film (drama)Also known as黑三角，is aMainland ChinaProducerwomen sex，At1977Released in year
。The dialogue language isMandarin Chinese，Current Douban rating7.3(For reference only)。
In Songbin City, a group of spies infiltrating our country stole the "110 Secret" and notified foreign spies for transfer via a coded message. However, fate intervened, and this coded message was intercepted and decrypted by the public security authorities. After learning of the spies' plot, the head of the Public Security Investigation Department, Shi Yan (played by Lei Ming), and his team began a dangerous game of cat and mouse with the spies. Subsequently, one of the spies involved in the operation was shot dead on a train, adding further complexity to the case. Who will ultimately emerge victorious in this game of cat and mouse?