08: 30 am- 12: 00 am， 14: 30 pm- 18: 00 pm。 Baidu map shows that Chengwu Library is located at the intersection of Xiannongtan Road and Yifeng Road, and its business hours are 08: 30am-12: 00pm14: 30pm-18: 00pm. With a total area of 5,000 square meters, the venue is a modern and intelligent library integrating book borrowing, newspaper reading, scientific and technological information, cultural resource sharing, electronic reading, promotion of Chinese studies, protection of ancient books, exhibition and academic exchange.