Columbia subject headings:
Harvard subject headings:
China--History--Tiananmen Square Incident, 1989.
College students--China--Biography.
Earthquakes--China--Tangshan Shi.
Li, Lu, 1966-
Revolutionaries--China--Biography
Princeton subject headings:
China--History--Tiananmen Square Incident, 1989.
Li, Lu, 1966-
Revolutionaries--China--Biography.