Does the subject want to ask "Nanchang High-tech Zone Library can only make an appointment for one time period a day?" ? According to the management regulations of Nanchang High-tech Zone Library, each micro-signal can only make an appointment once a day. If you need to make an appointment for others, you need to change the micro signal. (After the appointment is successful, you can enter the library during the appointment period on the same day, and the reading time in the library is not limited after entering the library).