Columbia subject headings:
China--Foreign relations--East Asia.
China--History--17th century.
China--History--Qing dynasty, 1644-1912.
East Asia--Foreign relations--China.
Harvard subject headings:
China--Foreign relations--East Asia.
China--History--Qing dynasty, 1644-1912
East Asia--Foreign relations--China.
Princeton subject headings:
China--Foreign relations--East Asia.
China--History--Qing dynasty, 1644-1912.
East Asia--Foreign relations--China.