C182 Scalding Sweet Potato

"Since you've already been mistaken, you might as well feign ignorance to the end." With this in mind, Lu Xiaofei walked into Doctor Chen's office. This office was not very large, but it was very reasonably decorated. The thing that attracted his attention the most upon entering was the bookshelves that were filled to the brim with books. He estimated that there were at least 10,000 of them