Opening hours: Tuesday to Sunday from 9: 00-17: 00 (admission is forbidden at16: 30), and it is closed on Mondays. Second, the reservation rule is 1. Online Booking real-name registration system Registration System (official website/Ticket -cms/) 2. You can make an appointment 7 days in advance (including the same day). The number of visitors per day is limited to 7500 (9: 00-12: 00,3500; 12: 00-16: 30,400 people) until it is full. Third, the way to enter the library 1. Please make an appointment in advance and visit as scheduled. ? 2. The elderly audience will pick up their tickets at the ticket office with their ID cards and enter the museum. ? 3. On the day of the visit, enter the museum with an appointment QR code or ID card. Please be sure to keep your reservation QR code. ? 4. Visitors who have reserved the QR code to display the "green code" can directly brush the code into the museum. Visitors who have not checked their health status, please show the "Hebei Health Code" separately, and the green display is allowed to enter the library. Please take your temperature. If you have abnormal body temperature (≥37.3℃), cough, shortness of breath, etc. You will be refused admission. ? 5. Please keep a distance of more than 1 m from others when queuing, security check, visiting and resting, avoid gathering, and always wear a mask. Four. Notes for visiting and participating in activities 1. Manual explanation service, offline social education activities, and self-help audio tour rental are normal. ? 2. In order to prevent people from gathering, the staff will take measures such as controlling the speed of entry and exit and dredging the site according to the specific situation. Please consciously abide by the requirements of the visit and obey the arrangement of the staff. ? 3. If you have fever or feel unwell during the visit, please contact the nearby staff in time. During the epidemic prevention and control, the staff will cooperate with the public security department to deal with those who refuse to cooperate and disturb the order. ? 4. If you have any questions, please go to the information desk in South and North District or call (0311) 966518. The consultation time is 9: 00- 17: 00 (except Monday). V. Departure mode 1. Visitors must brush the reserved QR code at the exit or cancel their ID cards before leaving the museum. ? 2. People with special circumstances leave the library after reporting at the exit.