章 1176: The lead is lost again.

Yun Tianyou's men returned with a message. It seemed that the men he had sent to follow the lead ended up on a futile trip.

Before this, he had used his hacker skills to narrow down the search area by simulating the satellite map after triangulating the GPS signal from his brother.

Here, it was worth mentioning that the technology involved was this boy's innovative creation.

The smart watches that the boys got from their mother were developed by Lezhi.

Without talking much about the other functions, the watch's GPS locator was enough to be deemed as a breakthrough in science.

One could say that no matter how developed a satellite system was, there would always be a remote place that GPS could not cover in this vast world.

Even if the GPS did cover the whole area, the signal could also be weak. It would be nigh impossible to locate a place accurately with a weak GPS signal.