Columbia subject headings:
Harvard subject headings:
China--Description and travel.
Xu, Hongzu, 1586-1641--Journeys--China.
Xu, Hongzu, 1586-1641. Xu xiage you ji.
Princeton subject headings:
China--Description and travel.
Xu, Hongzu, 1586-1641--Travel--China.
Xu, Hongzu, 1586-1641. Xu Xiake you ji.