Columbia subject headings:
Calligraphy, Chinese--History--20th century--Exhibitions.
Painting, Chinese--20th century--Exhibitions.
Xianggang ji gu zhai--Exhibitions.
Harvard subject headings:
Calligraphy, Chinese--History--20th century--Exhibitions.
Painting, Chinese--20th century--Exhibitions
Xianggang ji gu zhai--Exhibitions.
Princeton subject headings: