"You said 'crazy'?"
"What?" Zhou Sisi looked at Lan Tian with a straight face. What crazy.
She thought it in her mind and accidentally blurted it out. Keeping a straight face, she said, "You mean Mr. Zhang? He was my high school teacher. We've arrived at the library. Let's go in!"
The library is very large, with five floors in total. The books on each floor are arranged by level, from simple to deep, from modern to ancient, and from philosophy to abstract. Each series has its designated space and the catalog is detailed.
It was Lan Tian's first time at the library. Unfamiliar with the rules, she didn't rush inside and glanced at Zhou Sisi beside her.
Zhou Sisi had been here a few times and knew the library rules. She went straight to the manager's desk, and Lan Tian followed her.
Zhou Sisi took out a bookmark the size of a good ticket and handed it to the manager. After logging it in a notebook, the manager handed it back to Zhou Sisi, indicating that she could enter.
