Photographers can first save a photo of Gao Qiqiang in the mobile phone album, then turn on the face effect in Tik Tok, put the photo of Gao Qiqiang in the mobile phone album into the template, then point the camera of the mobile phone at the photographer and start shooting. In the process of shooting, the faces of Gao Qiqiang and the photographer will be fused to generate a face (50% degree) between them.