1, find an MP3 music link first, look here first, and copy the access address inside.
2. Log in to QQ, open the QQ space and click "Music".
3. Click to enter "Music Library"
4. Find and add network background music in the lower right corner, and click Enter.
5. Fill in the music information in this information box, paste the music address in the first step into the "song link", and fill in the other two items at will.