Chinese State Councilor Yang Jiechi (L 1st), Chinese vice premier Wang Yang (L 2nd), US Treasury Secretary Jacob Lew (R 2nd), and US vice president Joe Biden (R 1st) attend the fifth round of the China-US Strategic and Economic Dialogue (S&ED) in Washington, D.C. on July 10, 2013. The fifth round of the China-US Strategic and Economic Dialogue started on Wednesday. [Photo/CNS]