After Yan 'an Forum on Literature and Art, literary and art workers devoted themselves to the reform and innovation of Yangko Opera. The following works belong to the new yangko opera ().

A. "Couples can read"

B. "Niu Yonggui is injured"

C. brother and sister open up wasteland

D. "Driving to Liangshan"

E. Sanda Zhujiazhuang

Check the answer analysis [answer] ABC

[Analysis] After the Yan 'an Forum on Literature and Art, literary and art workers devoted themselves to the transformation and innovation of Yangko opera. 1since February 9th, 943, Lu Yi Yangko Team has created and performed new yangko repertoires such as "Brother and Sister Land Reclamation", which have been well received by * * *, Zhu De and others. Since then, yangko performances have become a craze all over Yan 'an. According to statistics, from 1943 to 1944, more than 300 yangko operas were performed during the Spring Festival. Yangko opera with great influence mainly includes the couple's literacy, Niu Yonggui's hanging color, red cloth stripes and so on. See textbook P 178.

[Knowledge Points] Chapter IV Overview of Literary Creation in Liberated Areas