What is the background music of that princess dancing in the 30th episode of the TV series Three Lives, Three Worlds, Ten Peach Blossoms?

pro, in qq music you can search for the dance of mu qing, is that tune,/v8/playsong.html?songmid=002Xyryw1qF51z&ADTAG=myqq&from=myqq&channel=10007100, I hope it can help you