Columbia subject headings:
Harvard subject headings:
Folk music--China--Beijing--History and criticism.
Folk songs, Chinese--China--Beijing--History and criticism.
Qu (Chinese literature)--China--Beijing--History and criticism.
Theater--China--Beijing--History.
Princeton subject headings:
Folk music--China--Beijing--History and criticism.
Folk songs, Chinese--China--Beijing--History and criticism.
Qu (Chinese literature)--China--Beijing--History and criticism.
Theater--China--Beijing--History.