Although China and the United States were without formal diplomatic relations until 1979, the two countries agreed to maintain communications through a special mechanism, the Sino-American “Ambassadorial Talks” in Warsaw, Poland, which lasted from August 1955 through February 1970. This collection presents documents from the Chinese Foreign Ministry Archives on the first fourteen meetings of the Ambassadorial Talks. For other Digital Archive collections on US-China relations, see Sino-American Confrontation, 1949-1971, and Sino-American Cooperation, 1972-1989.