Cool dog music takes up too much memory. How to clean it up?

How to clean up the memory occupied by cool dog music is as follows:

1. Open cool dog music and click the three horizontal icons in the upper right corner of the main page of cool dog music.

2. Click Settings on this page.

3. enter the settings page and click clear cache.

4. after clicking, click clean in the page of clearing cache.

5. Go to the page to clean up, select what you want to clean up, and then click Clean Cache at the bottom of the page.