Candidates should prepare the hardware equipment and network environment needed for the remote re-examination in advance according to the requirements of the college, and participate in the simulation exercise according to the notification requirements before the re-examination to ensure the normal re-examination. During the exam, the mobile phone, as a remote video conference equipment, should be set up in advance to prevent harassment. Set the phone to the mute state in advance to prevent the app notification from ringing. Turn off the alarm clock, too