A cinematic film split screen, one side of the video is [subject/scene], on the other side of the video is [subject/scene], then the [subject] crosses over to the [subject then action]
Split screen. Left screen is deep space with nebula. Right screen is underwater view of ocean with a shark swimming to the left. The shark reach's the split screen and with a splash seamlessly swims into deep space, on the left screen.
The picture is divided into two parts, on the left is a luxury car running in the desert, on the right is the street scene of Shanghai CBD. The luxury car in the desert on the left crosses the boundary and drives into the street scene on the right at a very fast speed.