1. Enter the QQ space and click the music box. 2. Find the home page of the music box on the left, background music, music collection, optional album, idol, green diamond aristocrat. One option is to add music after them. Click on it to enter. 3. After entering, you will see "Network Add" and "Shopping Cart" in the upper right corner. Click ". Baidu, check the song you want. 5. Click the "Audition" option behind the song, then right-click the address after "Song Source" and select "Copy Shortcut". 6. Paste the address you just copied into the "Add URL" in QQ space, write down the name of the song and the name of the singer, click "Submit" so that the song will appear in your music collection, and then set it as.