Columbia subject headings:
Businessmen--China--History--20th century.
China--Economic conditions--1912-1949.
China--Politics and government--1912-1949.
China--Social conditions--1912-1949.
Middle class--China--History--20th century.
Shanghai (China)--Social conditions.
Harvard subject headings:
Businesspeople--China--History--20th century.
China--Economic conditions--1912-1949.
China--Politics and government--1912-1949.
China--Social conditions--1912-1949.
Middle class--China--History--20th century.
Shanghai (China)--Social conditions
Princeton subject headings:
China--Social conditions--1912-1949.
Middle class--China--History--20th century.