U.S. Vice President Joseph Biden, second from left, and Chinese Vice President 

U.S. Vice President Joseph Biden, second from left, and Chinese Vice President Xi Jinping, right, walk to a welcome ceremony at the Great Hall of the People in Beijing, China, Thursday, Aug. 18, 2011. (AP Photo/Ng Han Guan)
Associated Press
U.S. Vice President Joseph Biden, second from left, and Chinese Vice President Xi Jinping, right, walk to a welcome ceremony at the Great Hall of the People in Beijing, China, Thursday, Aug. 18, 2011. (AP Photo/Ng Han Guan)
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