Siheyuan: I Show Movies in the Siheyuan to Catch Spies.

Siheyuan's spy war revitalizes the country with technology and decisively kills Jiang Chen time travels through 1958, becomes an ordinary projectionist in Siheyuan, and awakens to the god-level film system. While Mrs. Jia and Zhang were making fun of some cans, Jiang Chen was deciphering the enemy's secret message based on the tricks in the rumors! When Yi Zhonghai planned his work, Jiang Chen was using the medical skills of the heroic children to save a meritorious service for the country! When Xu Damao spread rumors about his work style, the KGB ace agent was being captured alive by Jiang Chen using a trap in the tunnel! Everyone thought that Jiang Chen was just an honest projectionist, but little did they know that the mysterious ace "Light and Shadow" who frightened spy organizations at home and abroad was lurking in this small courtyard, dragging down giant crocodiles one after another! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.