1. Go to Baidu to find the song you like first (click Baidu mp3 and enter keywords to query). After you find the song, listen to it and play it (preferably in mp3 format). If the buffering is better, just Find the address of the song (on Baidu Music Box), right-click the address (remember not to directly copy the address on Baidu Music Box), a dialog box will appear, click on the properties below, find the song address, block all of them and copy them The address in the properties; then open your space, find "Music Box" on your space navigation, click it, and then click "Add Background Music" on the right, and you will see "Add Internet Music" on the right. Click once, and a dialog box for the song name, artist name, and adding URL (song link) will appear. Paste the song address you just copied on the URL (song link), then fill in the song name and artist name, and you can click the dialog box "Add" below, then you will see a prompt that the network music has been added successfully, and then click "Set as background music" in the middle, it will prompt you that the background music has been added successfully, you can close the dialog box and click on the upper right Go to "Manage Sorting" in the corner, set it to "Playlist Songs Shuffle", refresh the QQ space, and it will be OK. Remember it's all free. 2. Give you another free player: Open your space, click Decorate Space, then copy the name below, click Search, paste the name of the player after the keyword, click Search again and you will see what you need player, click the player, place it, and finally click Save on the right and it’s OK! ~ Player blue, melody capsule, flower thing. (The above answers are my own original ones with a good attitude. Please do not copy the answers. I despise plagiarists. Thank you!)