Subway Line 4 Children's Palace Station. According to Shenzhen local treasure, Shenzhen Library is located at Children's Palace Station of Metro Line 4, exit D is 20 meters walk, and the library address is located at No.2001Fuzhongyi Road, Futian District, Shenzhen, Guangdong Province. Its business hours are from 9: 00 to 2 1: 00 every day from Tuesday to Sunday, except holidays, and it is closed on Mondays.