"Have you ever heard of an Ocean Anchor Buoy?" Mo Jingsheng across from her glanced at Jiang Yan indifferently.
"No," Jiang Yan shook her head, carefully closing the "treasure map."
The atlas was very intelligent; the moment it was closed, all existing images and data automatically disappeared.
In fact, Jiang Yan was familiar with the anchor buoy system.
During the time she spent in the Space Apple Cabin following the apocalypse, she had divided her time between learning and training.
She had also picked up various survival and self-rescue knowledge essential in the post-apocalyptic world.
One such skill was how to accurately locate a target when the GPS or Beidou navigation system had failed completely.
This was why she had ventured out in search of Gold, using the geodetic distance meter.
However, in the presence of Mo Jingsheng, she felt it was better to hide her knowledge a bit.
He didn't think much of it and said directly,