Shenzhen library can still go in when it goes out at noon. Official website of Shenzhen Library shows that the opening hours of the main building are from the first floor to the fourth floor: 9:00-2 1:00, from the fifth floor to the sixth floor: 9:00- 17:00, and the children's service area is from Tuesday to Friday:12: 00-1. Therefore, Shenzhen Library can still go in when it goes out at noon.