Chapter 571 It Must Be Man-made

• An Yunxi was taken aback. Qin Nianzhen actually asked about the matter of the book depository, indicating that she must know that it was her who secretly took the special pass, otherwise she wouldn't be able to get in.
• Her expression stiffened slightly, feeling awkward, "Mom, do you know that I took the special pass?"
• Qin Nianzhen smiled, "It's nothing. The book depository is a place for studying, there are no secrets. In fact, you can come and go as you please, it's just a concern that with more people inside, the books may get damaged, so that's why the special arrangement was made."