In primitive society, people sang and danced, but did not write poems, because there were no words at that time. By the same token, people in prehistoric times also performed plays, and after writing, most Chinese drama actors could not read, and drama performances were mainly passed down and spread by word of mouth. However, for a long time, people have been trapped in the trap of worshiping words and literature, and drama history research has always been the most respected and effective research method in the study of literary history and drama history. If there is any new material in the field of drama history, it must be more than just literature.
paragraph?
The study of drama history should expand the research fields and methods.