WASHINGTON, DC - JANUARY 19:  U.S. President Barack Obama (L) and Chinese President Hu Jintao shake hands at the podium during a state arrival ceremony on the South Lawn of the White House January 19, 2011 in Washington, DC. Obama and Hu are schedule to meet in the Oval Office later in the day, hold a joint press conference and attend a State dinner.  (Photo by Brendan Smialowski/Getty Images)