Night Vision
There are mainly two operational methods:
1: After logging in, directly select "Trajectory Playback." Afterentering this page, enter the license plate number in the input boxat the top left, or select the vehicle from the dropdown list, or youcan also use

2: Within the "Electronic Map" page, in the vehicle list, right-click the selected vehicle, and choose "Trajectory Playback" from the pop-up menu
