Business. The underground book mall of Baoding Railway Station opened for business. Business hours are 9: 00-6: 00 in summer and 09: 00- 17: 30 in winter. Baoding Book City is located in the underground large-scale civil air defense engineering facilities of Baoding Railway Station Square. It is a large-scale state-owned wholesale and retail market for books and periodicals approved by Baoding Municipal People's Government, Hebei Provincial Press and Publication Bureau and filed by the State Press and Publication Administration. It was completed and opened for business on February 28th. 1993.