Columbia subject headings:
Harvard subject headings:
China--Economic conditions--1644-1912--Congresses.
China--Economic conditions--1912-1949--Congresses.
Cities and towns--China--Growth--History--19th century--Congresses.
Cities and towns--China--Growth--History--20th century--Congresses.
Princeton subject headings:
China--Economic conditions--1644-1912--Congresses.
China--Economic conditions--1912-1949--Congresses.
Cities and towns--China--Growth--History--19th century--Congresses.
Cities and towns--China--Growth--History--20th century--Congresses.