Title: Guan, Wang, Ma san jia za ju te se ji qi zai xi qu shi shang de yi yi
Subjects: Criticism and interpretation, History and criticism, Chinese drama, Ju qu
People: Zhiyuan Ma (1250?-1324?), Shifu Wang (fl. 1295-1307), Hanqing Guan (ca. 1210-ca. 1298)
Time periods: Yuan dynasty, 1260-1368