No, according to Suining News Network, Suining Library is not open 24 hours a day. Suining Library is open from 8: 00 a.m.10 to 12: 00 a.m. and from 13: 40 to 22: 00 p.m.. A library is an institution that collects, sorts out and collects books and materials for people to read and refer to. Appeared as early as 3000 BC.