If the picture is GIF, you download a GIF picture editing software. Open this picture and a separate picture of each action will appear. Cover each frame with a black block and then generate a GIF.
I wanted to tell you in private, but you were anonymous. I'm too lazy to deal with it ... I didn't finish the task, so my answer doesn't have to be adopted.
Now the Internet is developing faster and faster. If you want to start a business on the Internet, what good business ideas can you recommend? I want to sh