May 1-3 10: 00- 16: 00.

Second, open the window.

May 1: Citizen Reading Center, Literature Lending Room, 24-hour self-service library.

May 2-3: Citizen Reading Center, Literature Lending Room, Social Science Lending Room, Qizhi Bookstore Children's Reading Room, Electronic Reading Room, Study Room and 24-hour self-service library.