How does ps make rolling subtitles for weather forecast?

1. First open photoshop, click the file in the upper left corner, and create a new blank document.

2. Secondly, select the left gradient tool and pull out a central gradient on the canvas.

3. Then select the text tool, enter relevant text, and adjust the size and position of the text.

4. Finally, drag the timeline slider to the position behind the timeline, press ctrl+t to transform the text, move the layer up, record the second transformation point, and repeat the above operations until the text is above the canvas.