Yang Yi arrived at the back door of the Ministry of Internal Affairs building.
The door lock of the Ministry of Internal Affairs building was relatively advanced, and it came with a complete anti-theft system, or rather, an intrusion prevention system. But the mechanical part of the lock was no issue for Yang Yi, while the electronic system connected to the alarm could be easily dealt with by Tang Guo.
"I've reached my position, over."
"I see you, you look kinda sneaky, just wait a sec, I'm ready, let me find it, the electronic security system, off, there we go!"
Having Tang Guo in charge had a significant advantage, her voice was pleasant to the ear. Even through an earpiece, it was delightful to listen to her, the only flaw was that Tang Guo tended to be slightly verbose.
If the electronic security system wasn't shut down, no matter whether Yang Yi broke in or used a wire to pick the lock, it would trigger the alarm.