1, first of all, open the phone on the "qq music", login to their qq account, in the qq music page, click "I like".
2, I like the page, choose a kind of song you like to listen to, want to set the ringtone of the caller's music, click on the right side of the red area.
3, select "Set Ringtone" to set the ringtone page, 40 seconds to intercept the climax of the song as the caller ringtone.