Step 1: Open the QQ space and click "Music Box".
Step 2: In the Music Box Window, click "Add Music" and "Add Network Music" according to the following settings:
Title: Dream Water Town
Singer's name: Selected Guzheng
Add the website:/lcbbs/uploadfile/2007-2/20072318462762234.mp3.
Part III: Click "Submit". The interface will prompt "Adding online songs succeeded.
This song has been added to your music collection. Then click "Back".
Step 4: In the music box window, click "Music Collection". There are QQ music, online music and local music. Let's click on "Online Music". Here we see the water town in our dreams. Tick the box in front of the dream water town, and then click "Set background music". Then the system automatically pops up the words "Adding songs to background music successfully", indicating success. Click "OK".
Let's see if there is any background music. In the music box window, click "Background Music", and the interface has a "Top" button, which means to set this song as the first song to play (for example, if you have a lot of background music).
Okay, that's the procedure. I don't know if you want it, it's for reference only.