Columbia subject headings:
China trade porcelain--China--Jingdezhen Shi--Congresses.
China--Foreign economic relations--Congresses.
Porcelain industry--China--Jingdezhen Shi--Congresses.
Harvard subject headings:
China trade porcelain--China--Jingdezhen Shi--Congresses.
China--Foreign economic relations--Congresses.
Porcelain industry--China--Jingdezhen Shi--Congresses.
Princeton subject headings:
China trade porcelain--China--Jingdezhen Shi--Congresses.
China--Foreign economic relations--Congresses.
Porcelain industry--China--Jingdezhen Shi--Congresses.