Flash creates a traditional tween to enlarge the picture gradually.

"I imported the picture into the library, dragged it from the library to the stage, and inserted a key frame in the 25th frame to make the picture bigger."

Drag pictures from the library to the stage.

Select a picture, right-click it and turn it into a component (shortcut key F8). Because it is static, you can choose both graphic components and movie clips here (in fact, button types are also possible, but people who do flash normally don't do this).

Insert a key frame (F6) in the 25th frame (random number).

Right-click the middle frame-Create a traditional tween?

Ctrl+Enter to test the film effect

Something simple? I expressed it in words, okay, there will be no picture demonstration this time.

Finally, I wish you a happy study and master this technology quickly. You can do it. Come on _)