Next time, I will go to Baidu and look at "Sound and Shadow Course". There are specific ways to use it. Generally, non-professional animation clips and videos use sound and shadow.

When downloading, pay attention to the simplified Chinese version, that is, Chinese fonts, because regular audio and video are in English, which is not suitable for non-professionals.

Also, you have to download many videos to edit. You should adjust the video to a uniform format before editing. I suggest you go to a "format factory". The format conversion of video is very easy, and it is also convenient to download video ~ ~ ~ No matter which video you open, when the mouse is placed on the video, a white box with the words "pop-up" and "save" will appear on the right. Of course, you just need to click Save and save everything.

That is, you right-click this file and select "Format Factory" in the dialog box that appears, and then a dialog box will appear, in which you can select the video format you want. I suggest using avi format (the reason is omitted), click OK, and then click on the toolbar above to start.

After the file format is converted, you can publish it.

This is recommended to you for the convenience of downloading videos, because many videos can't be downloaded ~ ~ Moreover, some videos can't be completely converted into other formats, so when you fail to convert, try to change the format you want to convert ~ ~ You can use it in Baidu if you have any problems, which is very complete.