1. Open the PS software, open the file, and create a new background with a pixel of 1080* 1920, which is the background of our mobile phone pixel size map.

2. Right-click the tool tool, select Split Horizontal, and then enter 3.

3. File, open the photos downloaded from the Internet or your camera and use them as embedded pictures.

4. Click on the image, use the image size function to adjust the length of the image to 1080 pixels, and save the adjusted image.

5. Go back to the first background picture, open the file, choose to put it in, put the two pictures just made in the previous frame and the next frame respectively, and leave the middle frame for the following video.

6. Use the text tool to add a text template to the top of the picture.

7. The last step is to save and export as a JPG image. At this time, the background picture of Tik Tok is ready. You can often use this picture when making videos in the future, and then see the effect.