Correct
院本
/ yuàn běn /
Strokes
Definition
script for opera (esp. in Yuan times)
Example
As a Noun
dramatic script ［used by professionals including both courtesans and regular actors in the Jin-Yuan（金元）period］
As a Noun
a general term used in the Ming-Qing period for zaju （杂剧）and chuanqi （传奇）