It opens at 9: 00 and closes at 17:30. Huai 'an Library officially opened on May 1959, and it is the largest library in Huai 'an. Its business hours are from Tuesday to Sunday from 9:00 to 17:30. Closed on Mondays and holidays, open at 9: 00 and close at 17: 30. Huaian is a prefecture-level city under the jurisdiction of People's Republic of China (PRC) and Jiangsu Province. Located in the north of Jiangsu Province.