ReVideo is an innovative video editing technology that allows users to precisely edit videos within specific regions. It achieves this by specifying both content and motion. The technology accomplishes content editing through modification of the first frame, while trajectory-based motion control provides an intuitive user interface. ReVideo addresses the coupled and training imbalance challenges presented by content and motion control in new tasks. By developing a three-stage training strategy, it gradually decouples these two aspects, from coarse to fine, and introduces a spatiotemporal adaptive fusion module to integrate content and motion control at different sampling steps and spatial locations.