Columbia subject headings:
City planning--China--History.
City planning--Social aspects--China--History.
Grids (Cartography)--China--History.
Harvard subject headings:
City planning--China--History
City planning--Social aspects--China--History.
Grids (Cartography)--China--History.
Princeton subject headings:
City planning--China--History.
City planning--Social aspects--China--History.
Grids (Cartography)--China--History.