Wang Hao led the way up front, carefully walking with a flashlight in his hand, feeling the walls as he walked. Approximately fifty meters ahead, they entered a space that covered over two hundred square meters. Just as everyone was about to step out, Wang Hao suddenly stopped. He said, "Don't leave this passage yet; wait for me to mark it."
Everyone watched as Wang Hao used a shovel to make several marks at the entrance of the passage. After marking it, he said, "Alright, come on over now."
"Brother Hao, are you making these marks because..." Fang Wenbin couldn't quite understand, but when they finally exited the passage, Wang Hao pointed behind with his flashlight and said, "Take a look behind."
Fang Wenbin turned around and his scalp tingled—in the wall where they had just emerged were six equally-sized passages!
