Columbia subject headings:
Harvard subject headings:
China--Foreign relations--1949-
China--Foreign relations--United States.
United States--Foreign relations--1977-1981.
United States--Foreign relations--1981-1989.
United States--Foreign relations--1989-
United States--Foreign relations--China.
Princeton subject headings:
China--Foreign relations--1949-
China--Foreign relations--United States.
United States--Foreign relations--1977-1981.
United States--Foreign relations--1981-1989.
United States--Foreign relations--1989-
United States--Foreign relations--China.