The fourth floor is the electronic reading room and study room. Every desk on this floor has a plug, so there is a lot of space. It is a gathering place for the postgraduate entrance examination to end the party and all-weather study (I believe there are too many dreams here); The fifth floor is the social science and natural science reading room, which is similar to the third floor. This floor is also mainly a place for students to study by themselves. The environment of tables and chairs is very beautiful! 6-8 floors may be the leadership office or the place where more expensive books are stored. I have never been there. Welcome to play in SUDA and apply for SUDA!