1, Baidu search square dance.
2, choose the square dance video encyclopedia.
3. Click to open a webpage.
4. Click on the first video.
5. Click one button to download HD video.
6. Click Browse, change the download location to USB flash drive, and then click Download.
7. If downloading to the hard disk, insert the USB flash drive, and right-click the downloaded video file-send to the USB flash drive.