Columbia subject headings:
China--Commerce--Periodicals.
China--Foreign economic relations--Periodicals.
Commercial products--China--Periodicals.
Harvard subject headings:
China--Commerce--Periodicals.
China--Foreign economic relations--Periodicals.
Commercial products--China--Periodicals.
Princeton subject headings:
China--Commerce--Periodicals.
China--Foreign economic relations--Periodicals.
Commercial products--China--Periodicals.
Periodicals.