C2313 Change in Base

After a long time of parting, Yun Hao finally returned to the base once more.

Compared to when he had left, this place had undergone a tremendous change. Not only was the ground covered with a dark red metal floor, even the signal tower had been built.

The three signal towers were located in the triangle of the base, and they were like horns.

Yun Hao took out his phone and checked