Folk artists of Inner Mongolia Art Theater's er ren tai art troop give a performance at Taipingjie Primary School in Hohhot, North China's Inner Mongolia autonomous region, on Nov 23. It was part of the art theater's efforts to promote folk culture on campus in Hohhot. [Photo/CFP]

A student learns to perform er ren tai on Nov 23. In Chinese, er ren tai literally means "two people on stage". It is a type of local opera performed by two singers: one male and one female. The production integrated the art form of er ren tai with Mongolian music in order to promote Mongolia's grassland culture. [Photo/CFP]

Folk artists help Hohhot students give an er ren tai performance, Nov 23. [Photo/CFP]

Hohhot students give an er ren tai performance, Nov 23. [Photo/CFP]