Columbia subject headings:
Harvard subject headings:
Migrant labor--China--Shanghai--Social conditions.
Migration, Internal--China--Shanghai.
Roadside restaurants--China--Shanghai--History.
Rural-urban migration--China--Shanghai.
Shanghai (China)--Rural conditions.
Princeton subject headings:
Migrant labor--China--Shanghai--Social conditions.
Migration, Internal--China--Shanghai.
Roadside restaurants--China--Shanghai--History.
Rural-urban migration--China--Shanghai.
Shanghai (China)--Rural conditions.