1. Open the phone interface and find the "Application Market" icon.
2. Enter "Cool Dog" in the search bar of the application market and click "Search" to download and install the cool dog music that appears.
3. After the installation, click the "Cool Dog Music" icon.
4. Click on the location "click login"
5. Choose to log in with WeChat.
6. Click the Confirm Login option.
7. Click the "Recently Played" option.
8. At this time, open the recent playlist, and you can see the records of previously played songs.