How to set up a 5D4 slow camera?

Did you ask Canon 5D4 SLR digital camera about the setting of shooting slow-motion video? We know that if we want to get slow-motion video images, the premise is that we must have a high frame rate. The higher the frame rate when shooting, the slower the action will be when playing later. The video function of Canon 5D4 SLR digital camera is very powerful, but like most digital cameras, the higher the picture resolution, the lower the frame rate. If it is in 4096×2 160(4K) mode, its frame rate is only 30P (29.97p). But in the lowest resolution mode of 1280×720 (HD), it has a high frame rate of120p (119.9p). If the video shot at such a resolution and such a high frame rate can be played later, it can be nearly 5 times slower than the original action.