30th anniversary of establishment of diplomatic relation between China and U.S.

U.S. Secretary of Labor Elaine Chao addresses the banquet marking the 30th anniversary of the establishment of the diplomatic relation between China and the United States in Washington, capital of the United States, Dec. 16, 2008. (Xinhua/Zhang Yan)

U.S. Deputy Secretary of State John Negroponte addresses the banquet marking the 30th anniversary of the establishment of the diplomatic relation between China and the United States in Washington, capital of the United States, Dec. 16, 2008. (Xinhua/Zhang Yan)