1. This video clip has a lot of software, which can be made by computer pr. In terms of mobile phone software, you can download a software album app that specializes in editing videos and choose the function of adding a cover to videos. You can add pictures (videos) before or after the video.

2. Use subtitle software or special effects software to make the text or picture into soft subtitle mode, such as SUP file, and then use MeGUI video conversion software to suppress the made picture on the video screen.

3. Click "Read" in the upper left corner of the software interface. Find the storage location of the video we want to operate, add it and "open". You can prepare the video you need before or at the same time of downloading the software, which is more convenient to operate.

4, video advertising, how to insert an advertising video in the video, video advertising method pops up a new sequence window, the sequence can be simply understood as time.