In fact, the 360° panoramic video is not a real VR film. At present, the real VR film can only be presented in CG
360° panorama technology is a kind of 3d virtual display technology which is completed by using panoramic camera to take a multi-angle circular view of the real scene and then suturing by computer in the later stage. Neither 360-degree video nor 360-degree photos are really VR, they are essentially full-dimensional 3D images captured by the camera and displayed at 360° or 720°.
Instead of interacting with the virtual environment like real VR content, you are just a spectator.
However, no technology can fully capture the real scene in VR for interaction, so only computer animation (CG) can be used to create the real VR interactive scene.