Where can I find the sheet music for "Sending Off My Family"?

Simplified Score of "Sending Off the Family" is:

"Sending Off the Family Song", a Mongolian folk song mainly popular in Ordos area, is now often used as a Mongolian folk wedding ceremonial song, when the bride is about to leave, the relatives and friends sing this song, in order to express the bride's attachment and blessing. The whole song is full of sadness and nostalgia.

The scale tuning of "Song of Sending Off the Bride" belongs to the Feather Tone of the traditional Chinese pentatonic scale tuning system. The tonal scale is:612356? In the pentatonic modal system, the feather mode is closer to the minor mode in the European major and minor modal system. Feather modulation compared to the palatial, Shang, horn, levy modulation of dull color, often used to express sadness, melancholy and other emotions.