C299 Use Yourself

Xiao Han was a bit disappointed, the first few names were all antique names, it seemed like a account book in the west wing.

All these things were useless to Xiao Han. He was reluctant to continue flipping through them until he was almost done flipping through all of them. Then, something fell out from the notebook.

"This is?" Xiao Han picked it up and realized it was a yellowed piece of paper