2. Select the text tool in the toolbox, and input the text "Heaven rewards diligence" on the stage. The font is set to Wang Xizhi's calligraphy font, and the font size is 150.
3. Select the text content, press ctrl+b twice to split the text, insert a key frame in the second frame, and modify the text color.
4. Use the same method to insert key frames in turn and modify the text color, which can be modified according to your actual situation.
5. In order to highlight the color change, you can insert a few more keyframes and execute ctrl+enter to test the animation.
6. Execute the file-export-export movie command, enter a name in the pop-up dialog box, and save it as a gif animation format.
7. Complete the renderings.