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 hiding in our country stole the "110 Secrets" and notified foreign spies via a coded message to come and make a transfer. However, fate intervened—the message was intercepted and decrypted by the public security authorities. Upon learning of the spies' conspiracy, the head of the public security investigation department, Shi Yan (played by Lei Ming), and his team began a game of wits against the spies. Subsequently, one of the spies involved in the operation was shot dead on a train, adding to the mystery of the case. In the end, who will prevail in this cat-and-mouse game?