2. If there are pictures, there are many pictures or short videos to choose from in the matting. Of course, you can also go to pixabay, pexels and so on for free and without copyright. Of course, you can also shoot your own material, not afraid of repetition.
3. Video dubbing. You can dub it yourself or use intelligent dubbing software. Common ones are "Baibaoyin" APP, Android search "Baibaoyin", and Apple search "Baibaoyin text-to-speech".
Or the computer can do it,/
Copy the previously written copy, audition and select a favorite anchor voice, then adjust the parameters such as tone, volume and pause, and finally click Generate Dubbing to see the voice change of the video and the dubbing after voice synthesis.
There are both male and female voices, which are very nice. The most important thing is that it does a good job in dealing with emotions!
You can record the quotations you find on the Internet and read them, or make a picture with a song you like. It will soon become popular (it is suggested that you can make the cover title attractive).
Many of them are made by third-party software. You can try using an album.