Qi Yihan agreed. "The villagers are mostly indigenous people and their security equipment here is surprisingly advanced."
He pointed to a place where there was a hidden camera.
Looking at the hidden camera, Mrs. Guo was struck dumb.
Qi Yihan asked Tang Li to take out the luggage he brought.
After taking out the luggage, he quickly took out a device
The device looked like a flying detector. After setting it up, Qi Yihan turned it on.
After the flying detector flew out, it disappeared very quickly.
Tang Li looked at the monitor in his hand curiously and asked, "Yihan, what is that, is it invisible?"
"The latest surveillance and weapon detector in the research lab can detect all the surveillance and weapons within a kilometer of it."
Tang Li craned her neck to look at the monitor in his hand.
Soon, several green dots appeared on it.
Qi Yihan told her, "The green dots are surveillance cameras."
