Ventilation report helps friend escape overseas. State security agency reveals details of a leak case.

Journalists learned from the national security agency that recently, the national security agency lawfully dealt with a case of deliberate disclosure of national security agency work secrets, leading to the investigation of the case being affected. Zhang, out of loyalty to a friend, leaked information to the suspect in the case and refused to cooperate with the law enforcement work of the national security agency, and was lawfully punished.