1. First, open the Cool Dog Music APP and click the "My" button in the upper right corner to enter the personal center page. On the Personal Center page, find the "Local Music" option, and then click Enter.

2. Then, on the local music page, you can see the downloaded music list. You can enter the singer's name and song title through the search function to find it. After finding the music to be retrieved, click the music name, enter the music details page, and click the restore option.