Correct
变文
/ biàn wén /
Strokes
Definition
a popular form of narrative literature flourishing in the Tang Dynasty (618-907) with alternate prose and rhymed parts for recitation and singing (often on Buddhist themes)
Example
As a Noun
a form of religious narrative literature (mostly on Buddhist themes) widely popular at Buddhist services in the Tang Dynasty and thereafter, with alternate prose and rhymed parts for recitation and singing