Columbia subject headings:
China--History--Jiaqing, 1796-1820.
China--History--Qianlong, 1736-1795.
China--History--Qing dynasty, 1644-1912.
Harvard subject headings:
China--History--Jiaqing, 1796-1820.
China--History--Qianlong, 1736-1795.
China--History--Qing dynasty, 1644-1912.
Princeton subject headings: