Li is waiting for you to dance square dance.

If there is really no decomposition action, you can use the slow play function Ctrl+↓ of Storm Video, and many other players also play slowly, slowly. As for the problem of turning the front into a mirror, you can use some video editing software, such as audio and video, with filter function. Select the flip filter inside and flip it horizontally, which is the mirror. You can have a try. It seems a bit difficult, but the actual operation is very simple, and Baidu experience also has many tutorials. Welcome to ask questions, I hope I can help you.