In the next few hours, the atmosphere in the room bizarrely became exceptionally harmonious.
The two engaged in a friendly and fruitful discussion on how to play the high-level role of a "three-faced spy" effectively.
Fang Cheng patiently taught Xu Hao some basic counter-surveillance and secure contact techniques.
These methods mostly originated from scattered memories of movies and TV shows from a past life, which, though not systematic, proved extremely practical for the current situation.
For instance, how to use public places for non-contact information transfer, how to identify basic surveillance devices and tracking signs, and how to smoothly obtain secret materials.
Also, several predefined gestures with special meanings and linguistic codes used during their contacts.
Fang Cheng explained clearly and meticulously, with a well-organized structure, even simulating a few scenarios on the spot for Xu Hao to practice.
