Where is the entry-exit hall in Gulou District?

No.8 Rehe South Road, Gulou District, Nanjing. According to Baidu map query, the Exit-Entry Hall of Gulou District is located on the fourth floor of Gulou District Administrative Service Center, No.8 Rehe South Road, Gulou District, Nanjing. Service hours are Monday to Friday: 8: 30-17: 30; Saturday 9: 00- 12: 00, 14: 00- 17: 30.