Chinese President Xi Jinping addresses a joint news conference with U.S. President Barack Obama in the Rose Garden at the White House in Washington September 25, 2015. REUTERS/Gary Cameron

Chinese President Xi Jinping addresses a joint news conference with U.S. President Barack Obama in the Rose Garden at the White House in Washington September 25, 2015. REUTERS/Gary Cameron

Chinese President Xi Jinping addresses a joint news conference with U.S. President Barack Obama in the Rose Garden at the White House in Washington September 25, 2015. REUTERS/Gary Cameron

September 26, 2015 12:20 PM (UTC+8)