30 1, d, e and f quiet areas on the third floor of the central hall. According to the relevant public information, in 2022, Room 30 1 of the Economics Branch of Nankai University Library set up a silent area. It is forbidden to use electronic devices such as keyboards and mice that produce noise. There are 36 seats in the area, and the opening hours are the same as those of the Economic Department. There are more seats in the quiet zone D, E and F on the third floor of the Economic Branch.