Chengpin's books are really good. There are a lot of customers. They are open 24 hours a day. I wonder if anyone will go there to read in the dead of night. Everyone was reading quietly, and the night when they relaxed and talked was especially beautiful. Finding that books in Taiwan are super expensive should protect the rights of authors. The simplest version of Taiwan's map should sell 80, and the thinnest Book Introducing short messages should be more than 160. Hours 1 and 2 sell 500!!! I bought Juliuhe, which has a great sense of accomplishment and I like to see it very much. Looking at the majors of mathematics and education, Chengpin has too many books, but has no time.