How to download songs from square dance videos to USB flash drive?

You can install a music player on your computer, then, you search for the music you want to find the song, you can download it, download it will prompt you to change some path, whether to download the lyrics. If you want to download the video, you can open the MV and watch the progress of the upper playback buffer finished, it means that it has been downloaded to your computer. You can go to find where it is located on it. You can also find this on Baidu, and then below the general will have to download the button, there are some that you have to install its player to download, if you want to go down, then install and then download.