U.S. Vice President Joseph Biden (L) welcomes Chinese President Hu Jintao (R) during an arrival ceremony at Andrews Air Force Base January 18, 2011 in Camp Springs, Maryland. (Photo by Alex Wong/Getty Images)
Dahuang Zhou said the White House gift-giving event "was amazing."
The Zhous will return to the White House on Wednesday for the state dinner before returning to Chicago to take part in the local events for President Jintao.
The Chinese leader arrived in the country earlier Tuesday for a three-day visit.