Columbia subject headings:
Harvard subject headings:
China--Politics and government--960-1279.
Chinese literature--Song dynasty, 960-1279--History and criticism.
Princeton subject headings:
China--History--Song dynasty, 960-1279.
China--Intellectural life--960-1644.
China--Politics and government--960-1279.
Chinese literature--Song dynasty, 960-1279--History and criticism.