Going to Hunan Library or Changsha Library is free. Many people bring their own books to study. There is a study room in the north of the fourth floor of Hunan Provincial Library, but there are many people. Changsha Library is far from the city center, but the environment is very good. The self-study and social science library on the fourth floor can take books with them, and they can also consult indoor books for free, as long as they are not taken out of the library.