Open 3dmax software; Click New Empty Scene.
Select a 3D drawing on the right hand side.
Right-click and drag to the appropriate size.
Drag the signpost to 100%.
Click the auto button below.
Move the sphere casually (you need to right-click Move to move the object), and then click Set Key;
Click the play icon to play the effect.
After playing, click the rendering icon, and then click a point in the range to check.
Drop-down, we can see the rendered output file click on the file.
Select the save path and save format, and I choose AVI format.
Just wait for the rendering output.