1. After opening the clip, find "Start Creation" and click it.
2. After the video is added, click "Clip" in the edit bar.
3. After opening the "Clip" edit bar, click "Speed Change", as shown in the figure.
4. Next, everyone clicks on "Regular Variable Speed". As shown in the figure. 1x is the original video speed, dragging to the left is slow motion, and the closer to 0. 1, the slower it is.
5, set to 0.6, click √ to play the video, which will be slow motion.