Columbia subject headings:
Harvard subject headings:
Confucius--Homes and haunts--China--Qufu Xian.
Feudalism--China--Qufu Xian.
Kʻung family.
Qufu Xian (China)--Social conditions.
Princeton subject headings:
Confucius--Homes and haunts--China--Qufu Xian.
Feudalism--China--Qufu Xian.
Qufu Xian (China)--Social conditions.