Columbia subject headings:
Wenzhou Shi (China)--Commerce--History.
Wenzhou Shi (China)--Economic conditions.
Wenzhou Shi (China)--Social conditions.
Harvard subject headings:
Ports of entry--China--Wenzhou Shi--History--19th century.
Wenzhou Shi (China)--Commerce--History--19th century.
Wenzhou Shi (China)--History--19th century.
Princeton subject headings: