High-resolution video imaging satellite of Jilin-1 series is able to collect HD (4K) color video imagery of the target area with a resolution superior to 1m. It is equipped with a orbital maintenance system for orbit maneuver and maintenance as well as multiple imaging modes.Featuring abilities to gaze-observe a targeted area and acquire more dynamic data in the approach of filming than conventional satellites, it is highly actionable in observing mobile objects and carrying out analysis of their transient properties, peculiarly applicable for military, transportation and disaster relief purposes.