C2793 The Journey to All Stars

Yang Bo and the other man walked into the room, passed through the living room, and came to a study room. There were bookshelves in the study room, and the bookshelves covered the entire wall, filled with books.

When Peng Xiangshan saw these books, he could not help but ask curiously, "What are these books? Are they secret manuals? "

The man quickly replied, "No