Columbia subject headings:
Documentary television programs--China.
Forced migration--China--Yangtze River Gorges.
Migration, Internal--China--Yangtze River Gorges.
Harvard subject headings:
Documentary films--China.
Fengjie Xian (China)--Emigration and immigration.
Migration, Internal--China
Yangtze River Gorges (China)--Social aspects.
Princeton subject headings: