The study room of Daxing District Library began to make an appointment at 8 am, because in August 2022, according to the requirements of epidemic prevention and control, the study room of Daxing District Library adjusted its opening hours and the number of appointments. The specific adjustments are as follows: the opening hours are 9: 00 am-65438+02: 00 pm-65438+08: 30 pm, and the appointment time is 8: 00 am every day.