Columbia subject headings:
Harvard subject headings:
China--History--960-1644--Congresses.
Clans--China--History--Congresses.
Families--China--History--Congresses.
Kinship--China--History--Congresses.
Princeton subject headings:
China--History--960-1644--Congresses.
Clans--China--History--Congresses.
Families--China--History--Congresses.
Kinship--China--History--Congresses.