Columbia subject headings:
Harvard subject headings:
Gardens, Chinese--China--Beijing--History.
Historic gardens--China--Beijing.
Landscape architecture--China--Beijing--History.
Palaces--China--Beijing
Yuan Ming Yuan (Beijing, China)
Yuan Ming Yuan (Beijing, China)--History.
Princeton subject headings:
Gardens, Chinese--China--Beijing--History.
Historic gardens--China--Beijing.
Yuan Ming Yuan (Beijing, China)