C369 Best Mattress

"Phew …"

Shu Qianrui heaved a sigh of relief and sat down on the bed.

Then she suddenly frowned and stood up. "What kind of bed is this? It's so hard."

"Let me see. It really is like a rock."

Su Ge went up to pat the bed and found that it was indeed hard and cold.

"Try laying a damp proof cushion?"

Shu Qianrui took out a damp mat from her backpack and spread it out on the surface