How did the lemon appear after the name of Tik Tok?

How did the lemon appear after the name of Tik Tok? How to get Tik Tok's name on the back: export other people's business card pictures, and then add the ending by cutting and pasting. The Tik Tok suffix can be set in individual users. Click to select the avatar of Tik Tok. Then click "Edit Material", drag and select the picture area, try to make the face in the middle of the picture, and then click "Finish". Finally, click "Export" to finish. Tik Tok can add a suffix to the end of the video if necessary.