Install the song search download software, find the download folder after downloading, and copy it into MP3.

Take Xiami Music as an example:

1. Download and install Xiami Music and run.

2. enter the song name in the search field.

3. After the search results appear, click the download button on the right side of the song.

4. Click on the downloaded music to see the songs in the downloaded music.

5. Right-click the song to display it in the folder.

6. Pop up the folder where the song is located, copy the song and paste it into MP3.