On his way back, he took a little time to study it and quickly figured out how this small application worked.,Soon, Ou Yang Rong climbed up halfway with rainwater on his head. At this time, he could reach out and touch the rock at the well mouth, and suddenly a familiar sandalwood scent wafted into his nose.,Ou Yangrong's upper body still maintained the posture of clutching the rope, and he looked up blankly at a round hole that was very similar in size to a manhole cover.。