"You really are a cunning fox, thinking so highly of yourself! The materials in the public area on the first floor are all common knowledge, like the "Bai Cao Ji" and "Illustrated Guide to Dangerous Beasts" that I gave you before. If you want to access confidential information or secret techniques, you have to go to the second floor and exchange with the elder in charge," Zhao Tong raised an eyebrow and smiled.

"Exchange? Does it require a lot of contribution points?" Yuan Ming asked.

"It depends on the specific situation. The contribution points required for exchange vary depending on the value of the information. Generally, the secret techniques for the Qi Refining stage require about ten contribution points, while the secret techniques for the Foundation Establishment stage usually require more than three hundred contribution points. And, each borrowing time cannot exceed three hours," Zhao Tong continued.

"Three hours..." Yuan Ming pondered.