C447 Steve's Visit

"I'm watching it. The position of your entrance is marked. What about an exit and a vent? " Wang Xianliang thought about the map for a while and wondered if Mu Qingqing drew the wrong map.

"Do you see the corridor on the far right? At the end of the corridor was the submarine. This is their entrance and exit. " She had drawn it, and she remembered it very clearly